222022200020122 has 24 divisors (see below), whose sum is σ = 344140783941600. Its totient is φ = 107424500697720.

The previous prime is 222022200020077. The next prime is 222022200020143. The reversal of 222022200020122 is 221020002220222.

It is a super-2 number, since 2×222022200020122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222022200020122.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34016779 + ... + 40014817.

It is an arithmetic number, because the mean of its divisors is an integer number (14339199330900).

Almost surely, 2^{222022200020122} is an apocalyptic number.

222022200020122 is a deficient number, since it is larger than the sum of its proper divisors (122118583921478).

222022200020122 is a wasteful number, since it uses less digits than its factorization.

222022200020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6017362 (or 6017331 counting only the distinct ones).

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

Adding to 222022200020122 its reverse (221020002220222), we get a palindrome (443042202240344).

The spelling of 222022200020122 in words is "two hundred twenty-two trillion, twenty-two billion, two hundred million, twenty thousand, one hundred twenty-two".