11222110120202 has 12 divisors (see below), whose sum is σ = 17048940429906. Its totient is φ = 5540029040520.

The previous prime is 11222110120201. The next prime is 11222110120237. The reversal of 11222110120202 is 20202101122211.

It can be written as a sum of positive squares in only one way, i.e., 10873763456521 + 348346663681 = 3297539^2 + 590209^2 .

It is not an unprimeable number, because it can be changed into a prime (11222110120201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 449519249 + ... + 449544212.

Almost surely, 2^{11222110120202} is an apocalyptic number.

11222110120202 is a deficient number, since it is larger than the sum of its proper divisors (5826830309704).

11222110120202 is an frugal number, since it uses more digits than its factorization.

11222110120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899063621 (or 899063542 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11222110120202 its reverse (20202101122211), we get a palindrome (31424211242413).

The spelling of 11222110120202 in words is "eleven trillion, two hundred twenty-two billion, one hundred ten million, one hundred twenty thousand, two hundred two".