101012210201011 has 16 divisors (see below), whose sum is σ = 106330162821120. Its totient is φ = 95841812816640.

The previous prime is 101012210200997. The next prime is 101012210201057. The reversal of 101012210201011 is 110102012210101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101012210201011 - 2³⁷ = 100874771247539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101012210200982 and 101012210201000.

It is not an unprimeable number, because it can be changed into a prime (101012210201311) 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, 156651871 + ... + 157295368.

It is an arithmetic number, because the mean of its divisors is an integer number (6645635176320).

Almost surely, 2^{101012210201011} is an apocalyptic number.

101012210201011 is a deficient number, since it is larger than the sum of its proper divisors (5317952620109).

101012210201011 is a wasteful number, since it uses less digits than its factorization.

101012210201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313947474.

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

Adding to 101012210201011 its reverse (110102012210101), we get a palindrome (211114222411112).

The spelling of 101012210201011 in words is "one hundred one trillion, twelve billion, two hundred ten million, two hundred one thousand, eleven".