122020210222011 has 24 divisors (see below), whose sum is σ = 177376791481344. Its totient is φ = 80827418280960.

The previous prime is 122020210222007. The next prime is 122020210222033. The reversal of 122020210222011 is 110222012020221.

It is a happy number.

122020210222011 is a `hidden beast` number, since 1 + 220 + 2 + 0 + 210 + 2 + 220 + 11 = 666.

It is not a de Polignac number, because 122020210222011 - 2² = 122020210222007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122020210222711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95131846 + ... + 96405956.

It is an arithmetic number, because the mean of its divisors is an integer number (7390699645056).

Almost surely, 2^{122020210222011} is an apocalyptic number.

122020210222011 is a deficient number, since it is larger than the sum of its proper divisors (55356581259333).

122020210222011 is a wasteful number, since it uses less digits than its factorization.

122020210222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342051 (or 1342048 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122020210222011 its reverse (110222012020221), we get a palindrome (232242222242232).

It can be divided in two parts, 122020210 and 222011, that added together give a palindrome (122242221).

The spelling of 122020210222011 in words is "one hundred twenty-two trillion, twenty billion, two hundred ten million, two hundred twenty-two thousand, eleven".