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10220002011001 = 52391195071711
BaseRepresentation
bin1001010010111000011110…
…0101101110011101111001
31100012000121111211101011001
42110232013211232131321
52314421031003323001
633423000515405001
72103241114522216
oct224560745563571
940160544741131
1010220002011001
113290307778122
121190855bb3761
135919853a7763
1427491789ab0d
1512aca43ce001
hex94b8796e779

10220002011001 has 4 divisors (see below), whose sum is σ = 10220197135104. Its totient is φ = 10219806886900.

The previous prime is 10220002010957. The next prime is 10220002011007. The reversal of 10220002011001 is 10011020002201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10220002011001 - 219 = 10220001486713 is a prime.

It is a super-2 number, since 2×102200020110012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220002011007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97483465 + ... + 97588246.

It is an arithmetic number, because the mean of its divisors is an integer number (2555049283776).

Almost surely, 210220002011001 is an apocalyptic number.

It is an amenable number.

10220002011001 is a deficient number, since it is larger than the sum of its proper divisors (195124103).

10220002011001 is an equidigital number, since it uses as much as digits as its factorization.

10220002011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195124102.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10220002011001 its reverse (10011020002201), we get a palindrome (20231022013202).

The spelling of 10220002011001 in words is "ten trillion, two hundred twenty billion, two million, eleven thousand, one".

Divisors: 1 52391 195071711 10220002011001