22145626262012 has 48 divisors (see below), whose sum is σ = 44568331920000. Its totient is φ = 9522431328960.

The previous prime is 22145626261991. The next prime is 22145626262029. The reversal of 22145626262012 is 21026262654122.

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 15 ways as a sum of consecutive naturals, for example, 18821387 + ... + 19963362.

It is an arithmetic number, because the mean of its divisors is an integer number (928506915000).

Almost surely, 2^{22145626262012} is an apocalyptic number.

22145626262012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22145626262012 is an abundant number, since it is smaller than the sum of its proper divisors (22422705657988).

22145626262012 is a wasteful number, since it uses less digits than its factorization.

22145626262012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38785466 (or 38785464 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 22145626262012 in words is "twenty-two trillion, one hundred forty-five billion, six hundred twenty-six million, two hundred sixty-two thousand, twelve".