101202201011211 has 16 divisors (see below), whose sum is σ = 142039679706240. Its totient is φ = 63916503304320.

The previous prime is 101202201011167. The next prime is 101202201011231. The reversal of 101202201011211 is 112110102202101.

It is a happy number.

It is not a de Polignac number, because 101202201011211 - 2²¹ = 101202198914059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101202201011231) 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, 3930705 + ... + 14759906.

It is an arithmetic number, because the mean of its divisors is an integer number (8877479981640).

Almost surely, 2^{101202201011211} is an apocalyptic number.

101202201011211 is a deficient number, since it is larger than the sum of its proper divisors (40837478695029).

101202201011211 is a wasteful number, since it uses less digits than its factorization.

101202201011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18785626.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101202201011211 its reverse (112110102202101), we get a palindrome (213312303213312).

The spelling of 101202201011211 in words is "one hundred one trillion, two hundred two billion, two hundred one million, eleven thousand, two hundred eleven".