20022220200224 has 24 divisors (see below), whose sum is σ = 43002268385328. Its totient is φ = 9101009181760.

The previous prime is 20022220200221. The next prime is 20022220200233. The reversal of 20022220200224 is 42200202222002.

It is a junction number, because it is equal to n+sod(n) for n = 20022220200196 and 20022220200205.

It is not an unprimeable number, because it can be changed into a prime (20022220200221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28440653342 + ... + 28440654045.

It is an arithmetic number, because the mean of its divisors is an integer number (1791761182722).

Almost surely, 2^{20022220200224} is an apocalyptic number.

It is an amenable number.

20022220200224 is an abundant number, since it is smaller than the sum of its proper divisors (22980048185104).

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

20022220200224 is a wasteful number, since it uses less digits than its factorization.

20022220200224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56881307408 (or 56881307400 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 20022220200224 its reverse (42200202222002), we get a palindrome (62222422422226).

The spelling of 20022220200224 in words is "twenty trillion, twenty-two billion, two hundred twenty million, two hundred thousand, two hundred twenty-four".