202022221220222 has 32 divisors (see below), whose sum is σ = 326542266987552. Its totient is φ = 93184263713664.

The previous prime is 202022221220213. The next prime is 202022221220233. The reversal of 202022221220222 is 222022122220202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1595021048 + ... + 1595147700.

It is an arithmetic number, because the mean of its divisors is an integer number (10204445843361).

Almost surely, 2^{202022221220222} is an apocalyptic number.

202022221220222 is a deficient number, since it is larger than the sum of its proper divisors (124520045767330).

202022221220222 is a wasteful number, since it uses less digits than its factorization.

202022221220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163532.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 202022221220222 its reverse (222022122220202), we get a palindrome (424044343440424).

The spelling of 202022221220222 in words is "two hundred two trillion, twenty-two billion, two hundred twenty-one million, two hundred twenty thousand, two hundred twenty-two".