2120110021202 has 64 divisors (see below), whose sum is σ = 3576907192320. Its totient is φ = 937580966784.

The previous prime is 2120110021193. The next prime is 2120110021223. The reversal of 2120110021202 is 2021200110212.

It is a super-2 number, since 2×2120110021202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53835323 + ... + 53874689.

It is an arithmetic number, because the mean of its divisors is an integer number (55889174880).

Almost surely, 2^{2120110021202} is an apocalyptic number.

2120110021202 is a deficient number, since it is larger than the sum of its proper divisors (1456797171118).

2120110021202 is a wasteful number, since it uses less digits than its factorization.

2120110021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40887.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2120110021202 its reverse (2021200110212), we get a palindrome (4141310131414).

The spelling of 2120110021202 in words is "two trillion, one hundred twenty billion, one hundred ten million, twenty-one thousand, two hundred two".