211122010102010 has 32 divisors (see below), whose sum is σ = 435424608478080. Its totient is φ = 72198610276032.

The previous prime is 211122010101949. The next prime is 211122010102033. The reversal of 211122010102010 is 10201010221112.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 3876616364 + ... + 3876670823.

It is an arithmetic number, because the mean of its divisors is an integer number (13607019014940).

Almost surely, 2^{211122010102010} is an apocalyptic number.

211122010102010 is an abundant number, since it is smaller than the sum of its proper divisors (224302598376070).

211122010102010 is a wasteful number, since it uses less digits than its factorization.

211122010102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7753287590.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211122010102010 its reverse (10201010221112), we get a palindrome (221323020323122).

The spelling of 211122010102010 in words is "two hundred eleven trillion, one hundred twenty-two billion, ten million, one hundred two thousand, ten".