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2212010012012 = 221477137438393
BaseRepresentation
bin100000001100000110000…
…100100010110101101100
321211110120210002100201012
4200030012010202311230
5242220144030341022
64412103335204352
7315545445605243
oct40140604426554
97743523070635
102212010012012
11783120a91849
122b88518166b8
1313078cb12218
14790c1a3795a
153c8159edde2
hex20306122d6c

2212010012012 has 12 divisors (see below), whose sum is σ = 3871279693176. Its totient is φ = 1105930099680.

The previous prime is 2212010012011. The next prime is 2212010012053. The reversal of 2212010012012 is 2102100102122.

It is not an unprimeable number, because it can be changed into a prime (2212010012011) 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, 18660113 + ... + 18778280.

It is an arithmetic number, because the mean of its divisors is an integer number (322606641098).

Almost surely, 22212010012012 is an apocalyptic number.

It is an amenable number.

2212010012012 is a deficient number, since it is larger than the sum of its proper divisors (1659269681164).

2212010012012 is a wasteful number, since it uses less digits than its factorization.

2212010012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37453168 (or 37453166 counting only the distinct ones).

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

Adding to 2212010012012 its reverse (2102100102122), we get a palindrome (4314110114134).

The spelling of 2212010012012 in words is "two trillion, two hundred twelve billion, ten million, twelve thousand, twelve".

Divisors: 1 2 4 14771 29542 59084 37438393 74876786 149753572 553002503003 1106005006006 2212010012012