2012153661122 has 32 divisors (see below), whose sum is σ = 3486501149184. Its totient is φ = 860764320000.

The previous prime is 2012153661109. The next prime is 2012153661131. The reversal of 2012153661122 is 2211663512102.

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, 6679247 + ... + 6973997.

It is an arithmetic number, because the mean of its divisors is an integer number (108953160912).

Almost surely, 2^{2012153661122} is an apocalyptic number.

2012153661122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2012153661122 is a deficient number, since it is larger than the sum of its proper divisors (1474347488062).

2012153661122 is a wasteful number, since it uses less digits than its factorization.

2012153661122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313034.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 2012153661122 in words is "two trillion, twelve billion, one hundred fifty-three million, six hundred sixty-one thousand, one hundred twenty-two".