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10021100020210 = 251212918262031
BaseRepresentation
bin1001000111010011100000…
…0110110110000111110010
31022111000012200122100010101
42101310320012312013302
52303141203101121320
633151344011423014
72053000125510226
oct221647006660762
938430180570111
1010021100020210
113213a19791554
12115a1a6154a6a
13578ca76c0096
1426904955a786
15125a1254ac0a
hex91d381b61f2

10021100020210 has 16 divisors (see below), whose sum is σ = 18038130936192. Its totient is φ = 4008406474800.

The previous prime is 10021100020199. The next prime is 10021100020259. The reversal of 10021100020210 is 1202000112001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2918106 + ... + 5343925.

It is an arithmetic number, because the mean of its divisors is an integer number (1127383183512).

Almost surely, 210021100020210 is an apocalyptic number.

10021100020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021100020210 is a deficient number, since it is larger than the sum of its proper divisors (8017030915982).

10021100020210 is a wasteful number, since it uses less digits than its factorization.

10021100020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8383329.

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

Adding to 10021100020210 its reverse (1202000112001), we get a palindrome (11223100132211).

The spelling of 10021100020210 in words is "ten trillion, twenty-one billion, one hundred million, twenty thousand, two hundred ten".

Divisors: 1 2 5 10 121291 242582 606455 1212910 8262031 16524062 41310155 82620310 1002110002021 2004220004042 5010550010105 10021100020210