20132021022 has 16 divisors (see below), whose sum is σ = 40337657472. Its totient is φ = 6698404440.

The previous prime is 20132021017. The next prime is 20132021029. The reversal of 20132021022 is 22012023102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20132020992 and 20132021010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132021029) 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, 3063754 + ... + 3070317.

It is an arithmetic number, because the mean of its divisors is an integer number (2521103592).

Almost surely, 2^20132021022 is an apocalyptic number.

20132021022 is an abundant number, since it is smaller than the sum of its proper divisors (20205636450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20132021022 is a wasteful number, since it uses less digits than its factorization.

20132021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6134623.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20132021022 its reverse (22012023102), we get a palindrome (42144044124).

The spelling of 20132021022 in words is "twenty billion, one hundred thirty-two million, twenty-one thousand, twenty-two".