211122110010010 has 32 divisors (see below), whose sum is σ = 381027389918400. Its totient is φ = 84224940428160.

The previous prime is 211122110009971. The next prime is 211122110010029. The reversal of 211122110010010 is 10010011221112.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335969005 + ... + 336596815.

It is an arithmetic number, because the mean of its divisors is an integer number (11907105934950).

Almost surely, 2^{211122110010010} is an apocalyptic number.

211122110010010 is a deficient number, since it is larger than the sum of its proper divisors (169905279908390).

211122110010010 is a wasteful number, since it uses less digits than its factorization.

211122110010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716926.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 211122110010010 its reverse (10010011221112), we get a palindrome (221132121231122).

The spelling of 211122110010010 in words is "two hundred eleven trillion, one hundred twenty-two billion, one hundred ten million, ten thousand, ten".