421202222202124 has 36 divisors (see below), whose sum is σ = 810218403275400. Its totient is φ = 191452412145280.

The previous prime is 421202222202101. The next prime is 421202222202131.

It is a happy number.

421202222202124 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×421202222202124² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 421202222202092 and 421202222202101.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22492287 + ... + 36719305.

It is an arithmetic number, because the mean of its divisors is an integer number (22506066757650).

Almost surely, 2^{421202222202124} is an apocalyptic number.

421202222202124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

421202222202124 is a deficient number, since it is larger than the sum of its proper divisors (389016181073276).

421202222202124 is a wasteful number, since it uses less digits than its factorization.

421202222202124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14288214 (or 14288201 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The spelling of 421202222202124 in words is "four hundred twenty-one trillion, two hundred two billion, two hundred twenty-two million, two hundred two thousand, one hundred twenty-four".