2120104062402 has 16 divisors (see below), whose sum is σ = 4245179070720. Its totient is φ = 705872863152.

The previous prime is 2120104062397. The next prime is 2120104062409. The reversal of 2120104062402 is 2042604010212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2120104062409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207117202 + ... + 207127437.

It is an arithmetic number, because the mean of its divisors is an integer number (265323691920).

Almost surely, 2^{2120104062402} is an apocalyptic number.

2120104062402 is an abundant number, since it is smaller than the sum of its proper divisors (2125075008318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2120104062402 is a wasteful number, since it uses less digits than its factorization.

2120104062402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414245497.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2120104062402 its reverse (2042604010212), we get a palindrome (4162708072614).

The spelling of 2120104062402 in words is "two trillion, one hundred twenty billion, one hundred four million, sixty-two thousand, four hundred two".