202023320421022 has 8 divisors (see below), whose sum is σ = 303069601357056. Its totient is φ = 101000119968672.

The previous prime is 202023320420981. The next prime is 202023320421053. The reversal of 202023320421022 is 220124023320202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5770099038 + ... + 5770134049.

It is an arithmetic number, because the mean of its divisors is an integer number (37883700169632).

Almost surely, 2^{202023320421022} is an apocalyptic number.

202023320421022 is a deficient number, since it is larger than the sum of its proper divisors (101046280936034).

202023320421022 is a wasteful number, since it uses less digits than its factorization.

202023320421022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11540241842.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 202023320421022 its reverse (220124023320202), we get a palindrome (422147343741224).

The spelling of 202023320421022 in words is "two hundred two trillion, twenty-three billion, three hundred twenty million, four hundred twenty-one thousand, twenty-two".