22102020030 has 16 divisors (see below), whose sum is σ = 53044848144. Its totient is φ = 5893872000.

The previous prime is 22102020001. The next prime is 22102020043. The reversal of 22102020030 is 3002020122.

It is a junction number, because it is equal to n+sod(n) for n = 22102019988 and 22102020015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368366971 + ... + 368367030.

It is an arithmetic number, because the mean of its divisors is an integer number (3315303009).

Almost surely, 2^22102020030 is an apocalyptic number.

22102020030 is an abundant number, since it is smaller than the sum of its proper divisors (30942828114).

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

22102020030 is a wasteful number, since it uses less digits than its factorization.

22102020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736734011.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 22102020030 its reverse (3002020122), we get a palindrome (25104040152).

The spelling of 22102020030 in words is "twenty-two billion, one hundred two million, twenty thousand, thirty".