202220022111022 has 4 divisors (see below), whose sum is σ = 303330033166536. Its totient is φ = 101110011055510.

The previous prime is 202220022110971. The next prime is 202220022111047. The reversal of 202220022111022 is 220111220022202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555005527754 + ... + 50555005527757.

It is an arithmetic number, because the mean of its divisors is an integer number (75832508291634).

Almost surely, 2^{202220022111022} is an apocalyptic number.

202220022111022 is a deficient number, since it is larger than the sum of its proper divisors (101110011055514).

202220022111022 is a wasteful number, since it uses less digits than its factorization.

202220022111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101110011055513.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202220022111022 its reverse (220111220022202), we get a palindrome (422331242133224).

The spelling of 202220022111022 in words is "two hundred two trillion, two hundred twenty billion, twenty-two million, one hundred eleven thousand, twenty-two".