10622988042642 has 48 divisors (see below), whose sum is σ = 23112257912640. Its totient is φ = 3526281520800.

The previous prime is 10622988042631. The next prime is 10622988042643. The reversal of 10622988042642 is 24624088922601.

10622988042642 is a `hidden beast` number, since 1 + 0 + 622 + 9 + 8 + 8 + 0 + 4 + 2 + 6 + 4 + 2 = 666.

10622988042642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10622988042642² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10622988042643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5045209 + ... + 6833747.

It is an arithmetic number, because the mean of its divisors is an integer number (481505373180).

Almost surely, 2^{10622988042642} is an apocalyptic number.

10622988042642 is an abundant number, since it is smaller than the sum of its proper divisors (12489269869998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10622988042642 is a wasteful number, since it uses less digits than its factorization.

10622988042642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789919 (or 1789916 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 10622988042642 in words is "ten trillion, six hundred twenty-two billion, nine hundred eighty-eight million, forty-two thousand, six hundred forty-two".