2210020120202 has 16 divisors (see below), whose sum is σ = 3377755332072. Its totient is φ = 1084103866560.

The previous prime is 2210020120181. The next prime is 2210020120213. The reversal of 2210020120202 is 2020210200122.

It can be written as a sum of positive squares in 4 ways, for example, as 2131626280081 + 78393840121 = 1460009^2 + 279989^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516508 + ... + 2592264.

Almost surely, 2^{2210020120202} is an apocalyptic number.

2210020120202 is a deficient number, since it is larger than the sum of its proper divisors (1167735211870).

2210020120202 is a wasteful number, since it uses less digits than its factorization.

2210020120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095193.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2210020120202 its reverse (2020210200122), we get a palindrome (4230230320324).

The spelling of 2210020120202 in words is "two trillion, two hundred ten billion, twenty million, one hundred twenty thousand, two hundred two".