222123020030022 has 32 divisors (see below), whose sum is σ = 495134905334400. Its totient is φ = 66017987376768.

The previous prime is 222123020029987. The next prime is 222123020030083. The reversal of 222123020030022 is 220030020321222.

It is a super-2 number, since 2×222123020030022² (a number of 29 digits) contains 22 as substring.

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, 57307278772 + ... + 57307282647.

It is an arithmetic number, because the mean of its divisors is an integer number (15472965791700).

Almost surely, 2^{222123020030022} is an apocalyptic number.

222123020030022 is an abundant number, since it is smaller than the sum of its proper divisors (273011885304378).

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

222123020030022 is a wasteful number, since it uses less digits than its factorization.

222123020030022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114614561460.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222123020030022 its reverse (220030020321222), we get a palindrome (442153040351244).

The spelling of 222123020030022 in words is "two hundred twenty-two trillion, one hundred twenty-three billion, twenty million, thirty thousand, twenty-two".