202430124332122 has 16 divisors (see below), whose sum is σ = 303977315177640. Its totient is φ = 101104356390912.

The previous prime is 202430124332089. The next prime is 202430124332159. The reversal of 202430124332122 is 221233421034202.

It can be written as a sum of positive squares in 4 ways, for example, as 93492287677881 + 108937836654241 = 9669141^2 + 10437329^2 .

It is a super-2 number, since 2×202430124332122² (a number of 29 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, 109584868 + ... + 111416800.

Almost surely, 2^{202430124332122} is an apocalyptic number.

202430124332122 is a deficient number, since it is larger than the sum of its proper divisors (101547190845518).

202430124332122 is a wasteful number, since it uses less digits than its factorization.

202430124332122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892337.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 202430124332122 its reverse (221233421034202), we get a palindrome (423663545366324).

The spelling of 202430124332122 in words is "two hundred two trillion, four hundred thirty billion, one hundred twenty-four million, three hundred thirty-two thousand, one hundred twenty-two".