22022020202 has 32 divisors (see below), whose sum is σ = 40667700864. Its totient is φ = 8709508800.

The previous prime is 22022020199. The next prime is 22022020213. The reversal of 22022020202 is 20202022022.

It is a happy number.

It is a super-2 number, since 2×22022020202² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700052 + ... + 730832.

It is an arithmetic number, because the mean of its divisors is an integer number (1270865652).

Almost surely, 2^22022020202 is an apocalyptic number.

22022020202 is a deficient number, since it is larger than the sum of its proper divisors (18645680662).

22022020202 is a wasteful number, since it uses less digits than its factorization.

22022020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34734.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 22022020202 its reverse (20202022022), we get a palindrome (42224042224).

The spelling of 22022020202 in words is "twenty-two billion, twenty-two million, twenty thousand, two hundred two".