421202222202092 has 24 divisors (see below), whose sum is σ = 760963773290112. Its totient is φ = 203785471612800.

The previous prime is 421202222201941. The next prime is 421202222202101. The reversal of 421202222202092 is 290202222202124.

It is a super-2 number, since 2×421202222202092² (a number of 30 digits) contains 22 as substring.

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, 182643323 + ... + 184935090.

It is an arithmetic number, because the mean of its divisors is an integer number (31706823887088).

Almost surely, 2^{421202222202092} is an apocalyptic number.

It is an amenable number.

421202222202092 is a deficient number, since it is larger than the sum of its proper divisors (339761551088020).

421202222202092 is a wasteful number, since it uses less digits than its factorization.

421202222202092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367587689 (or 367587687 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 421202222202092 its sum of digits (32), we get a palindrome (421202222202124).

The spelling of 421202222202092 in words is "four hundred twenty-one trillion, two hundred two billion, two hundred twenty-two million, two hundred two thousand, ninety-two".