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10011112210 = 2511139654749
BaseRepresentation
bin10010101001011010…
…10111001100010010
3221211200200012012201
421110231113030102
5131000321042320
64333220513414
7503041023031
oct112455271422
927750605181
1010011112210
114278014860
121b3484b86a
13c370ab348
146ad816718
153d8d5570a
hex254b57312

10011112210 has 32 divisors (see below), whose sum is σ = 19799640000. Its totient is φ = 3614208960.

The previous prime is 10011112207. The next prime is 10011112213. The reversal of 10011112210 is 1221111001.

It is an interprime number because it is at equal distance from previous prime (10011112207) and next prime (10011112213).

It is a super-2 number, since 2×100111122102 (a number of 21 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (10011112213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312085 + ... + 342664.

It is an arithmetic number, because the mean of its divisors is an integer number (618738750).

Almost surely, 210011112210 is an apocalyptic number.

10011112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10011112210 is a deficient number, since it is larger than the sum of its proper divisors (9788527790).

10011112210 is a wasteful number, since it uses less digits than its factorization.

10011112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654906.

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

Adding to 10011112210 its reverse (1221111001), we get a palindrome (11232223211).

It can be divided in two parts, 10011 and 112210, that added together give a palindrome (122221).

The spelling of 10011112210 in words is "ten billion, eleven million, one hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 139 278 695 1390 1529 3058 7645 15290 654749 1309498 3273745 6547490 7202239 14404478 36011195 72022390 91010111 182020222 455050555 910101110 1001111221 2002222442 5005556105 10011112210