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1012422222013 = 21164713615449
BaseRepresentation
bin11101011101110010001…
…00010010000010111101
310120210020110000200112211
432232321010102002331
5113041420042101023
62053033401500421
7133100523616516
oct16567104220275
93523213020484
101012422222013
11360402a50184
1214426a1a1711
1374617a52577
1437004171a0d
151b5070d9a0d
hexebb91120bd

1012422222013 has 16 divisors (see below), whose sum is σ = 1019728310400. Its totient is φ = 1005142924800.

The previous prime is 1012422221981. The next prime is 1012422222041. The reversal of 1012422222013 is 3102222242101.

1012422222013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1012422222013 - 25 = 1012422221981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012422222073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185796913 + ... + 185802361.

It is an arithmetic number, because the mean of its divisors is an integer number (63733019400).

Almost surely, 21012422222013 is an apocalyptic number.

It is an amenable number.

1012422222013 is a deficient number, since it is larger than the sum of its proper divisors (7306088387).

1012422222013 is a wasteful number, since it uses less digits than its factorization.

1012422222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7668.

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

Adding to 1012422222013 its reverse (3102222242101), we get a palindrome (4114644464114).

The spelling of 1012422222013 in words is "one trillion, twelve billion, four hundred twenty-two million, two hundred twenty-two thousand, thirteen".

Divisors: 1 211 647 1361 5449 136517 287171 880567 1149739 3525503 7416089 185799637 743881133 1564794779 4798209583 1012422222013