101012012211 has 16 divisors (see below), whose sum is σ = 147026515968. Its totient is φ = 61177754400.

The previous prime is 101012012201. The next prime is 101012012249. The reversal of 101012012211 is 112210210101.

It is not a de Polignac number, because 101012012211 - 2⁶ = 101012012147 is a prime.

It is a super-2 number, since 2×101012012211² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101012012201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 991896 + ... + 1088981.

It is an arithmetic number, because the mean of its divisors is an integer number (9189157248).

Almost surely, 2^101012012211 is an apocalyptic number.

101012012211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101012012211 is a deficient number, since it is larger than the sum of its proper divisors (46014503757).

101012012211 is a wasteful number, since it uses less digits than its factorization.

101012012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082362.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101012012211 its reverse (112210210101), we get a palindrome (213222222312).

The spelling of 101012012211 in words is "one hundred one billion, twelve million, twelve thousand, two hundred eleven".