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22010210021012 = 22157108732242967
BaseRepresentation
bin1010000000100101001101…
…01111111110111010010100
32212221011012101021011102012
411000102212233332322110
510341103402231133022
6114451203443203352
74431120344204033
oct500224657767224
985834171234365
1022010210021012
11701652882a814
122575886976558
13c38727bbab55
1456142ab0071a
152828093a9de2
hex1404a6bfee94

22010210021012 has 24 divisors (see below), whose sum is σ = 38798866197504. Its totient is φ = 10924948655712.

The previous prime is 22010210020987. The next prime is 22010210021057. The reversal of 22010210021012 is 21012001201022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15438848 + ... + 16804119.

It is an arithmetic number, because the mean of its divisors is an integer number (1616619424896).

Almost surely, 222010210021012 is an apocalyptic number.

It is an amenable number.

22010210021012 is a deficient number, since it is larger than the sum of its proper divisors (16788656176492).

22010210021012 is a wasteful number, since it uses less digits than its factorization.

22010210021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32244215 (or 32244213 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22010210021012 its reverse (21012001201022), we get a palindrome (43022211222034).

The spelling of 22010210021012 in words is "twenty-two trillion, ten billion, two hundred ten million, twenty-one thousand, twelve".

Divisors: 1 2 4 157 314 628 1087 2174 4348 170659 341318 682636 32242967 64485934 128971868 5062145819 10124291638 20248583276 35048105129 70096210258 140192420516 5502552505253 11005105010506 22010210021012