202022221030 has 48 divisors (see below), whose sum is σ = 423056670336. Its totient is φ = 69257086080.

The previous prime is 202022221013. The next prime is 202022221031. The reversal of 202022221030 is 30122220202.

It is a junction number, because it is equal to n+sod(n) for n = 202022220995 and 202022221013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202022221031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6048075 + ... + 6081385.

It is an arithmetic number, because the mean of its divisors is an integer number (8813680632).

Almost surely, 2^202022221030 is an apocalyptic number.

202022221030 is an abundant number, since it is smaller than the sum of its proper divisors (221034449306).

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

202022221030 is a wasteful number, since it uses less digits than its factorization.

202022221030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45709 (or 45702 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 202022221030 its reverse (30122220202), we get a palindrome (232144441232).

The spelling of 202022221030 in words is "two hundred two billion, twenty-two million, two hundred twenty-one thousand, thirty".