211112020221010 has 16 divisors (see below), whose sum is σ = 396523446676416. Its totient is φ = 80773294693168.

The previous prime is 211112020220977. The next prime is 211112020221029. The reversal of 211112020221010 is 10122020211112.

It is a super-2 number, since 2×211112020221010² (a number of 29 digits) contains 22 as substring.

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, 458939174164 + ... + 458939174623.

It is an arithmetic number, because the mean of its divisors is an integer number (24782715417276).

Almost surely, 2^{211112020221010} is an apocalyptic number.

211112020221010 is a deficient number, since it is larger than the sum of its proper divisors (185411426455406).

211112020221010 is a wasteful number, since it uses less digits than its factorization.

211112020221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917878348817.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211112020221010 its reverse (10122020211112), we get a palindrome (221234040432122).

The spelling of 211112020221010 in words is "two hundred eleven trillion, one hundred twelve billion, twenty million, two hundred twenty-one thousand, ten".