120210234115402 has 16 divisors (see below), whose sum is σ = 187894677549960. Its totient is φ = 57608931724288.

The previous prime is 120210234115381. The next prime is 120210234115423. The reversal of 120210234115402 is 204511432012021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120210234115381) and next prime (120210234115423).

It can be written as a sum of positive squares in 4 ways, for example, as 103805960167441 + 16404273947961 = 10188521^2 + 4050219^2 .

It is a super-2 number, since 2×120210234115402² (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, 7564190023 + ... + 7564205914.

Almost surely, 2^{120210234115402} is an apocalyptic number.

120210234115402 is a deficient number, since it is larger than the sum of its proper divisors (67684443434558).

120210234115402 is a wasteful number, since it uses less digits than its factorization.

120210234115402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15128396105.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 120210234115402 its reverse (204511432012021), we get a palindrome (324721666127423).

The spelling of 120210234115402 in words is "one hundred twenty trillion, two hundred ten billion, two hundred thirty-four million, one hundred fifteen thousand, four hundred two".