2120110201102 has 4 divisors (see below), whose sum is σ = 3180165301656. Its totient is φ = 1060055100550.

The previous prime is 2120110201087. The next prime is 2120110201133. The reversal of 2120110201102 is 2011020110212.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530027550274 + ... + 530027550277.

It is an arithmetic number, because the mean of its divisors is an integer number (795041325414).

Almost surely, 2^{2120110201102} is an apocalyptic number.

2120110201102 is a deficient number, since it is larger than the sum of its proper divisors (1060055100554).

2120110201102 is a wasteful number, since it uses less digits than its factorization.

2120110201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060055100553.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2120110201102 its reverse (2011020110212), we get a palindrome (4131130311314).

The spelling of 2120110201102 in words is "two trillion, one hundred twenty billion, one hundred ten million, two hundred one thousand, one hundred two".