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10021001201101 = 119786314597459
BaseRepresentation
bin1001000111010011001000…
…1101111000010111001101
31022110222221210200210210101
42101310302031320113031
52303141002301413401
633151330121411101
72052664515533662
oct221646215702715
938428853623711
1010021001201101
113213978a27270
12115a179039a91
13578c900a0c37
1426903a395a69
15125a08a2b101
hex91d323785cd

10021001201101 has 32 divisors (see below), whose sum is σ = 11066562662400. Its totient is φ = 8998257185280.

The previous prime is 10021001201089. The next prime is 10021001201129. The reversal of 10021001201101 is 10110210012001.

10021001201101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10021001201101 - 25 = 10021001201069 is a prime.

It is a super-2 number, since 2×100210012011012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021001201171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1343474110 + ... + 1343481568.

It is an arithmetic number, because the mean of its divisors is an integer number (345830083200).

Almost surely, 210021001201101 is an apocalyptic number.

10021001201101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10021001201101 is a deficient number, since it is larger than the sum of its proper divisors (1045561461299).

10021001201101 is a wasteful number, since it uses less digits than its factorization.

10021001201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9889.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10021001201101 its reverse (10110210012001), we get a palindrome (20131211213102).

The spelling of 10021001201101 in words is "ten trillion, twenty-one billion, one million, two hundred one thousand, one hundred one".

Divisors: 1 11 97 863 1067 1459 7459 9493 16049 82049 83711 141523 723523 920821 1259117 1556753 6437117 7958753 10882681 13850287 70808287 119709491 122134349 624400349 1055620057 1343477839 6868403839 9391753703 11611820627 103309290733 911000109191 10021001201101