202122103230 has 48 divisors (see below), whose sum is σ = 526550038560. Its totient is φ = 53793322944.

The previous prime is 202122103223. The next prime is 202122103241. The reversal of 202122103230 is 32301221202.

It is a super-2 number, since 2×202122103230² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2160282 + ... + 2251901.

It is an arithmetic number, because the mean of its divisors is an integer number (10969792470).

Almost surely, 2^202122103230 is an apocalyptic number.

202122103230 is an abundant number, since it is smaller than the sum of its proper divisors (324427935330).

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

202122103230 is a wasteful number, since it uses less digits than its factorization.

202122103230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412705 (or 4412702 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 202122103230 its reverse (32301221202), we get a palindrome (234423324432).

The spelling of 202122103230 in words is "two hundred two billion, one hundred twenty-two million, one hundred three thousand, two hundred thirty".