20222331122 has 16 divisors (see below), whose sum is σ = 35785139712. Its totient is φ = 8387141760.

The previous prime is 20222331049. The next prime is 20222331131. The reversal of 20222331122 is 22113322202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20222331094 and 20222331103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23297183 + ... + 23298050.

It is an arithmetic number, because the mean of its divisors is an integer number (2236571232).

Almost surely, 2^20222331122 is an apocalyptic number.

20222331122 is a deficient number, since it is larger than the sum of its proper divisors (15562808590).

20222331122 is a wasteful number, since it uses less digits than its factorization.

20222331122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46595273.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20222331122 its reverse (22113322202), we get a palindrome (42335653324).

The spelling of 20222331122 in words is "twenty billion, two hundred twenty-two million, three hundred thirty-one thousand, one hundred twenty-two".