122210222011022 has 16 divisors (see below), whose sum is σ = 189229025031552. Its totient is φ = 59133886462560.

The previous prime is 122210222011021. The next prime is 122210222011099. The reversal of 122210222011022 is 220110222012221.

It is a super-2 number, since 2×122210222011022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122210222010985 and 122210222011003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122210222011021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55883648 + ... + 58029324.

It is an arithmetic number, because the mean of its divisors is an integer number (11826814064472).

Almost surely, 2^{122210222011022} is an apocalyptic number.

122210222011022 is a deficient number, since it is larger than the sum of its proper divisors (67018803020530).

122210222011022 is a wasteful number, since it uses less digits than its factorization.

122210222011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3064363.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122210222011022 its reverse (220110222012221), we get a palindrome (342320444023243).

The spelling of 122210222011022 in words is "one hundred twenty-two trillion, two hundred ten billion, two hundred twenty-two million, eleven thousand, twenty-two".