7221022102202 has 16 divisors (see below), whose sum is σ = 10897453539072. Its totient is φ = 3588604075680.

The previous prime is 7221022102183. The next prime is 7221022102211. The reversal of 7221022102202 is 2022012201227.

It is a happy number.

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, 16404074 + ... + 16838517.

It is an arithmetic number, because the mean of its divisors is an integer number (681090846192).

Almost surely, 2^{7221022102202} is an apocalyptic number.

7221022102202 is a deficient number, since it is larger than the sum of its proper divisors (3676431436870).

7221022102202 is a wasteful number, since it uses less digits than its factorization.

7221022102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33243253.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 7221022102202 its reverse (2022012201227), we get a palindrome (9243034303429).

The spelling of 7221022102202 in words is "seven trillion, two hundred twenty-one billion, twenty-two million, one hundred two thousand, two hundred two".