122200021012011 has 16 divisors (see below), whose sum is σ = 163096236177408. Its totient is φ = 81385247955200.

The previous prime is 122200021012001. The next prime is 122200021012037. The reversal of 122200021012011 is 110210120002221.

It is a cyclic number.

It is not a de Polignac number, because 122200021012011 - 2⁹ = 122200021011499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122200021012001) 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, 106823110 + ... + 107960996.

It is an arithmetic number, because the mean of its divisors is an integer number (10193514761088).

Almost surely, 2^{122200021012011} is an apocalyptic number.

122200021012011 is a deficient number, since it is larger than the sum of its proper divisors (40896215165397).

122200021012011 is a wasteful number, since it uses less digits than its factorization.

122200021012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173642.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122200021012011 its reverse (110210120002221), we get a palindrome (232410141014232).

The spelling of 122200021012011 in words is "one hundred twenty-two trillion, two hundred billion, twenty-one million, twelve thousand, eleven".