203122403124022 has 8 divisors (see below), whose sum is σ = 304698800178072. Its totient is φ = 101556136398000.

The previous prime is 203122403124013. The next prime is 203122403124037. The reversal of 203122403124022 is 220421304221302.

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

It is a super-2 number, since 2×203122403124022² (a number of 29 digits) contains 22 as substring.

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, 2532531879 + ... + 2532612082.

It is an arithmetic number, because the mean of its divisors is an integer number (38087350022259).

Almost surely, 2^{203122403124022} is an apocalyptic number.

203122403124022 is a deficient number, since it is larger than the sum of its proper divisors (101576397054050).

203122403124022 is a wasteful number, since it uses less digits than its factorization.

203122403124022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5065164014.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 203122403124022 its reverse (220421304221302), we get a palindrome (423543707345324).

The spelling of 203122403124022 in words is "two hundred three trillion, one hundred twenty-two billion, four hundred three million, one hundred twenty-four thousand, twenty-two".