210012100022 has 16 divisors (see below), whose sum is σ = 322853220144. Its totient is φ = 102396768000.

The previous prime is 210012100019. The next prime is 210012100043. The reversal of 210012100022 is 220001210012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210012099976 and 210012100012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426179 + ... + 775662.

It is an arithmetic number, because the mean of its divisors is an integer number (20178326259).

Almost surely, 2^210012100022 is an apocalyptic number.

210012100022 is a deficient number, since it is larger than the sum of its proper divisors (112841120122).

210012100022 is a wasteful number, since it uses less digits than its factorization.

210012100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204015.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210012100022 its reverse (220001210012), we get a palindrome (430013310034).

The spelling of 210012100022 in words is "two hundred ten billion, twelve million, one hundred thousand, twenty-two".