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10221111100102 = 27827238825591
BaseRepresentation
bin1001010010111100100110…
…1100100100001011000110
31100012010110210202221101011
42110233021230210023012
52314430313420200402
633423302535152434
72103310442602150
oct224571154441306
940163423687334
1010221111100102
113290826830191
121190b0551571a
13591b010bb4b6
142749c0cc3ad0
1512ad1b95ced7
hex94bc9b242c6

10221111100102 has 16 divisors (see below), whose sum is σ = 17522118542592. Its totient is φ = 4380422735880.

The previous prime is 10221111100091. The next prime is 10221111100159. The reversal of 10221111100102 is 20100111112201.

It is a happy number.

It is a super-2 number, since 2×102211111001022 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 3254674 + ... + 5570917.

It is an arithmetic number, because the mean of its divisors is an integer number (1095132408912).

Almost surely, 210221111100102 is an apocalyptic number.

10221111100102 is a deficient number, since it is larger than the sum of its proper divisors (7301007442490).

10221111100102 is an equidigital number, since it uses as much as digits as its factorization.

10221111100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8908323.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10221111100102 its reverse (20100111112201), we get a palindrome (30321222212303).

The spelling of 10221111100102 in words is "ten trillion, two hundred twenty-one billion, one hundred eleven million, one hundred thousand, one hundred two".

Divisors: 1 2 7 14 82723 165446 579061 1158122 8825591 17651182 61779137 123558274 730079364293 1460158728586 5110555550051 10221111100102