2202110212202 has 4 divisors (see below), whose sum is σ = 3303165318306. Its totient is φ = 1101055106100.

The previous prime is 2202110212163. The next prime is 2202110212219. The reversal of 2202110212202 is 2022120112022.

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., 1601285245561 + 600824966641 = 1265419^2 + 775129^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550527553049 + ... + 550527553052.

Almost surely, 2^{2202110212202} is an apocalyptic number.

2202110212202 is a deficient number, since it is larger than the sum of its proper divisors (1101055106104).

2202110212202 is a wasteful number, since it uses less digits than its factorization.

2202110212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101055106103.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2202110212202 its reverse (2022120112022), we get a palindrome (4224230324224).

The spelling of 2202110212202 in words is "two trillion, two hundred two billion, one hundred ten million, two hundred twelve thousand, two hundred two".