122100000202011 has 32 divisors (see below), whose sum is σ = 184157381624832. Its totient is φ = 71395601270400.

The previous prime is 122100000202009. The next prime is 122100000202013. The reversal of 122100000202011 is 110202000001221.

It is an interprime number because it is at equal distance from previous prime (122100000202009) and next prime (122100000202013).

It is not a de Polignac number, because 122100000202011 - 2¹ = 122100000202009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122100000202013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450594360 + ... + 450865253.

It is an arithmetic number, because the mean of its divisors is an integer number (5754918175776).

Almost surely, 2^{122100000202011} is an apocalyptic number.

122100000202011 is a deficient number, since it is larger than the sum of its proper divisors (62057381422821).

122100000202011 is a wasteful number, since it uses less digits than its factorization.

122100000202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901459803.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122100000202011 its reverse (110202000001221), we get a palindrome (232302000203232).

The spelling of 122100000202011 in words is "one hundred twenty-two trillion, one hundred billion, two hundred two thousand, eleven".