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22440312010102 = 2792912771351121
BaseRepresentation
bin1010001101000110010101…
…10100110111010101110110
32221110021100221001000111211
411012203022310313111312
510420130224333310402
6115420534221352034
74504154564612140
oct506431264672566
987407327030454
1022440312010102
117171979126048
1226250bb10861a
13c6a15ca8024c
1457818ca99c90
1528dacd8264d7
hex1468cad37576

22440312010102 has 32 divisors (see below), whose sum is σ = 38540701005120. Its totient is φ = 9599394140160.

The previous prime is 22440312010079. The next prime is 22440312010111. The reversal of 22440312010102 is 20101021304422.

It is a super-2 number, since 2×224403120101022 (a number of 28 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 15 ways as a sum of consecutive naturals, for example, 15933102 + ... + 17284222.

It is an arithmetic number, because the mean of its divisors is an integer number (1204396906410).

Almost surely, 222440312010102 is an apocalyptic number.

22440312010102 is a deficient number, since it is larger than the sum of its proper divisors (16100388995018).

22440312010102 is a wasteful number, since it uses less digits than its factorization.

22440312010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353336.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 22440312010102 its reverse (20101021304422), we get a palindrome (42541333314524).

The spelling of 22440312010102 in words is "twenty-two trillion, four hundred forty billion, three hundred twelve million, ten thousand, one hundred two".

Divisors: 1 2 7 14 929 1277 1858 2554 6503 8939 13006 17878 1186333 1351121 2372666 2702242 8304331 9457847 16608662 18915694 1255191409 1725381517 2510382818 3450763034 8786339863 12077670619 17572679726 24155341238 1602879429293 3205758858586 11220156005051 22440312010102