2110221201202 has 4 divisors (see below), whose sum is σ = 3165331801806. Its totient is φ = 1055110600600.

The previous prime is 2110221201107. The next prime is 2110221201227. The reversal of 2110221201202 is 2021021220112.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 2066978414601 + 43242786601 = 1437699^2 + 207949^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527555300299 + ... + 527555300302.

Almost surely, 2^{2110221201202} is an apocalyptic number.

2110221201202 is a deficient number, since it is larger than the sum of its proper divisors (1055110600604).

2110221201202 is a wasteful number, since it uses less digits than its factorization.

2110221201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055110600603.

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

Adding to 2110221201202 its reverse (2021021220112), we get a palindrome (4131242421314).

The spelling of 2110221201202 in words is "two trillion, one hundred ten billion, two hundred twenty-one million, two hundred one thousand, two hundred two".