20022220201024 has 28 divisors (see below), whose sum is σ = 41459053788864. Its totient is φ = 9575844443264.

The previous prime is 20022220201019. The next prime is 20022220201043. The reversal of 20022220201024 is 42010202222002.

It is a junction number, because it is equal to n+sod(n) for n = 20022220200992 and 20022220201010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6801024412 + ... + 6801027355.

Almost surely, 2^{20022220201024} is an apocalyptic number.

It is an amenable number.

20022220201024 is an abundant number, since it is smaller than the sum of its proper divisors (21436833587840).

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

20022220201024 is a wasteful number, since it uses less digits than its factorization.

20022220201024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13602051802 (or 13602051792 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20022220201024 its reverse (42010202222002), we get a palindrome (62032422423026).

The spelling of 20022220201024 in words is "twenty trillion, twenty-two billion, two hundred twenty million, two hundred one thousand, twenty-four".