202222000221022 has 16 divisors (see below), whose sum is σ = 304580179652544. Its totient is φ = 100695587076000.

The previous prime is 202222000220927. The next prime is 202222000221097. The reversal of 202222000221022 is 220122000222202.

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, 77059629 + ... + 79640632.

It is an arithmetic number, because the mean of its divisors is an integer number (19036261228284).

Almost surely, 2^{202222000221022} is an apocalyptic number.

202222000221022 is a deficient number, since it is larger than the sum of its proper divisors (102358179431522).

202222000221022 is a wasteful number, since it uses less digits than its factorization.

202222000221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156702915.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 202222000221022 its reverse (220122000222202), we get a palindrome (422344000443224).

The spelling of 202222000221022 in words is "two hundred two trillion, two hundred twenty-two billion, two hundred twenty-one thousand, twenty-two".