2120210110204 has 6 divisors (see below), whose sum is σ = 3710367692864. Its totient is φ = 1060105055100.

The previous prime is 2120210110171. The next prime is 2120210110211. The reversal of 2120210110204 is 4020110120212.

It is a super-2 number, since 2×2120210110204² (a number of 25 digits) contains 22 as substring.

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, 265026263772 + ... + 265026263779.

Almost surely, 2^{2120210110204} is an apocalyptic number.

It is an amenable number.

2120210110204 is a deficient number, since it is larger than the sum of its proper divisors (1590157582660).

2120210110204 is a wasteful number, since it uses less digits than its factorization.

2120210110204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530052527555 (or 530052527553 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2120210110204 its reverse (4020110120212), we get a palindrome (6140320230416).

The spelling of 2120210110204 in words is "two trillion, one hundred twenty billion, two hundred ten million, one hundred ten thousand, two hundred four".