222122021010222 has 64 divisors (see below), whose sum is σ = 470361341850624. Its totient is φ = 69846110722560.

The previous prime is 222122021010209. The next prime is 222122021010259. The reversal of 222122021010222 is 222010120221222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114771583 + ... + 116690874.

It is an arithmetic number, because the mean of its divisors is an integer number (7349395966416).

Almost surely, 2^{222122021010222} is an apocalyptic number.

222122021010222 is an abundant number, since it is smaller than the sum of its proper divisors (248239320840402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222122021010222 is a wasteful number, since it uses less digits than its factorization.

222122021010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231462633.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 222122021010222 its reverse (222010120221222), we get a palindrome (444132141231444).

The spelling of 222122021010222 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, twenty-one million, ten thousand, two hundred twenty-two".