202202222012004 has 24 divisors (see below), whose sum is σ = 471805476746688. Its totient is φ = 67400698948960.

The previous prime is 202202222011997. The next prime is 202202222012023. The reversal of 202202222012004 is 400210222202202.

It is a happy 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, 19764049 + ... + 28196135.

It is an arithmetic number, because the mean of its divisors is an integer number (19658561531112).

Almost surely, 2^{202202222012004} is an apocalyptic number.

It is an amenable number.

202202222012004 is an abundant number, since it is smaller than the sum of its proper divisors (269603254734684).

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

202202222012004 is a wasteful number, since it uses less digits than its factorization.

202202222012004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10430435 (or 10430433 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 202202222012004 its reverse (400210222202202), we get a palindrome (602412444214206).

The spelling of 202202222012004 in words is "two hundred two trillion, two hundred two billion, two hundred twenty-two million, twelve thousand, four".