10211890122 has 48 divisors (see below), whose sum is σ = 25305326592. Its totient is φ = 2915520480.

The previous prime is 10211890121. The next prime is 10211890151. The reversal of 10211890122 is 22109811201.

It is not an unprimeable number, because it can be changed into a prime (10211890121) 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, 144663 + ... + 203349.

It is an arithmetic number, because the mean of its divisors is an integer number (527194304).

Almost surely, 2^10211890122 is an apocalyptic number.

10211890122 is an abundant number, since it is smaller than the sum of its proper divisors (15093436470).

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

10211890122 is a wasteful number, since it uses less digits than its factorization.

10211890122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60083 (or 60080 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The spelling of 10211890122 in words is "ten billion, two hundred eleven million, eight hundred ninety thousand, one hundred twenty-two".