20310132102002 has 32 divisors (see below), whose sum is σ = 32158953338880. Its totient is φ = 9593496591120.

The previous prime is 20310132101971. The next prime is 20310132102053. The reversal of 20310132102002 is 20020123101302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167388977 + ... + 167510267.

It is an arithmetic number, because the mean of its divisors is an integer number (1004967291840).

Almost surely, 2^{20310132102002} is an apocalyptic number.

20310132102002 is a deficient number, since it is larger than the sum of its proper divisors (11848821236878).

20310132102002 is a wasteful number, since it uses less digits than its factorization.

20310132102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133686.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20310132102002 its reverse (20020123101302), we get a palindrome (40330255203304).

The spelling of 20310132102002 in words is "twenty trillion, three hundred ten billion, one hundred thirty-two million, one hundred two thousand, two".