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12220022222102 = 225234124213311
BaseRepresentation
bin1011000111010011001000…
…0101010110110100010110
31121021020000100201001112102
42301310302011112310112
53100203101142101402
641553444541522102
72400603354025622
oct261646205266426
947236010631472
1012220022222102
113991533a728a2
1214543a4873332
136a845cb97356
14303648ccc182
15162d0e050102
hexb1d32156d16

12220022222102 has 8 divisors (see below), whose sum is σ = 18330106730112. Its totient is φ = 6109986645400.

The previous prime is 12220022222101. The next prime is 12220022222119. The reversal of 12220022222102 is 20122222002221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220022222101) 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, 11601974 + ... + 12611337.

It is an arithmetic number, because the mean of its divisors is an integer number (2291263341264).

Almost surely, 212220022222102 is an apocalyptic number.

12220022222102 is a deficient number, since it is larger than the sum of its proper divisors (6110084508010).

12220022222102 is a wasteful number, since it uses less digits than its factorization.

12220022222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24465654.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 12220022222102 its reverse (20122222002221), we get a palindrome (32342244224323).

The spelling of 12220022222102 in words is "twelve trillion, two hundred twenty billion, twenty-two million, two hundred twenty-two thousand, one hundred two".

Divisors: 1 2 252341 504682 24213311 48426622 6110011111051 12220022222102