10122400002 has 48 divisors (see below), whose sum is σ = 23914808928. Its totient is φ = 2831437440.

The previous prime is 10122399997. The next prime is 10122400003. The reversal of 10122400002 is 20000422101.

It is not an unprimeable number, because it can be changed into a prime (10122400003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 442603 + ... + 464910.

It is an arithmetic number, because the mean of its divisors is an integer number (498225186).

Almost surely, 2^10122400002 is an apocalyptic number.

10122400002 is an abundant number, since it is smaller than the sum of its proper divisors (13792408926).

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

10122400002 is a wasteful number, since it uses less digits than its factorization.

10122400002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907555 (or 907542 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10122400002 its reverse (20000422101), we get a palindrome (30122822103).

The spelling of 10122400002 in words is "ten billion, one hundred twenty-two million, four hundred thousand, two".