2120002930102 has 4 divisors (see below), whose sum is σ = 3180004395156. Its totient is φ = 1060001465050.

The previous prime is 2120002930079. The next prime is 2120002930103. The reversal of 2120002930102 is 2010392000212.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120002930103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530000732524 + ... + 530000732527.

It is an arithmetic number, because the mean of its divisors is an integer number (795001098789).

Almost surely, 2^{2120002930102} is an apocalyptic number.

2120002930102 is a deficient number, since it is larger than the sum of its proper divisors (1060001465054).

2120002930102 is a wasteful number, since it uses less digits than its factorization.

2120002930102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060001465053.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2120002930102 its reverse (2010392000212), we get a palindrome (4130394930314).

The spelling of 2120002930102 in words is "two trillion, one hundred twenty billion, two million, nine hundred thirty thousand, one hundred two".