10201031221908 has 24 divisors (see below), whose sum is σ = 23802581742912. Its totient is φ = 3400318660864.

The previous prime is 10201031221907. The next prime is 10201031221937. The reversal of 10201031221908 is 80912213010201.

It is a super-2 number, since 2×10201031221908² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201031221907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401885 + ... + 4729412.

It is an arithmetic number, because the mean of its divisors is an integer number (991774239288).

Almost surely, 2^{10201031221908} is an apocalyptic number.

It is an amenable number.

10201031221908 is an abundant number, since it is smaller than the sum of its proper divisors (13601550521004).

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

10201031221908 is a wasteful number, since it uses less digits than its factorization.

10201031221908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6269951 (or 6269949 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 10201031221908 in words is "ten trillion, two hundred one billion, thirty-one million, two hundred twenty-one thousand, nine hundred eight".