20110002402 has 16 divisors (see below), whose sum is σ = 45965719872. Its totient is φ = 5745714960.

The previous prime is 20110002397. The next prime is 20110002427. The reversal of 20110002402 is 20420001102.

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, 239404749 + ... + 239404832.

It is an arithmetic number, because the mean of its divisors is an integer number (2872857492).

Almost surely, 2^20110002402 is an apocalyptic number.

20110002402 is an abundant number, since it is smaller than the sum of its proper divisors (25855717470).

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

20110002402 is a wasteful number, since it uses less digits than its factorization.

20110002402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478809593.

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

Adding to 20110002402 its reverse (20420001102), we get a palindrome (40530003504).

The spelling of 20110002402 in words is "twenty billion, one hundred ten million, two thousand, four hundred two".