122330225542402 has 32 divisors (see below), whose sum is σ = 188220234763440. Its totient is φ = 59608640897280.

The previous prime is 122330225542321. The next prime is 122330225542403. The reversal of 122330225542402 is 204245522033221.

It can be written as a sum of positive squares in 8 ways, for example, as 384386360121 + 121945839182281 = 619989^2 + 11042909^2 .

It is not an unprimeable number, because it can be changed into a prime (122330225542403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504631008 + ... + 504873364.

Almost surely, 2^{122330225542402} is an apocalyptic number.

122330225542402 is a deficient number, since it is larger than the sum of its proper divisors (65890009221038).

122330225542402 is a wasteful number, since it uses less digits than its factorization.

122330225542402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280486.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 122330225542402 its reverse (204245522033221), we get a palindrome (326575747575623).

The spelling of 122330225542402 in words is "one hundred twenty-two trillion, three hundred thirty billion, two hundred twenty-five million, five hundred forty-two thousand, four hundred two".