20122111023302 has 16 divisors (see below), whose sum is σ = 31978989873072. Its totient is φ = 9463201175040.

The previous prime is 20122111023247. The next prime is 20122111023307. The reversal of 20122111023302 is 20332011122102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122111023307) 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, 188306483 + ... + 188413310.

It is an arithmetic number, because the mean of its divisors is an integer number (1998686867067).

Almost surely, 2^{20122111023302} is an apocalyptic number.

20122111023302 is a deficient number, since it is larger than the sum of its proper divisors (11856878849770).

20122111023302 is a wasteful number, since it uses less digits than its factorization.

20122111023302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376721383.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20122111023302 its reverse (20332011122102), we get a palindrome (40454122145404).

The spelling of 20122111023302 in words is "twenty trillion, one hundred twenty-two billion, one hundred eleven million, twenty-three thousand, three hundred two".