202220221022 has 16 divisors (see below), whose sum is σ = 307592689632. Its totient is φ = 99690289920.

The previous prime is 202220220977. The next prime is 202220221031. The reversal of 202220221022 is 220122022202.

It is a congruent 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, 181622 + ... + 661382.

It is an arithmetic number, because the mean of its divisors is an integer number (19224543102).

Almost surely, 2^202220221022 is an apocalyptic number.

202220221022 is a deficient number, since it is larger than the sum of its proper divisors (105372468610).

202220221022 is a wasteful number, since it uses less digits than its factorization.

202220221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482723.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 202220221022 its reverse (220122022202), we get a palindrome (422342243224).

The spelling of 202220221022 in words is "two hundred two billion, two hundred twenty million, two hundred twenty-one thousand, twenty-two".