222120000121202 has 16 divisors (see below), whose sum is σ = 341638947736800. Its totient is φ = 108274528441728.

The previous prime is 222120000121199. The next prime is 222120000121273. The reversal of 222120000121202 is 202121000021222.

It is a happy 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, 8544378452 + ... + 8544404447.

It is an arithmetic number, because the mean of its divisors is an integer number (21352434233550).

Almost surely, 2^{222120000121202} is an apocalyptic number.

222120000121202 is a deficient number, since it is larger than the sum of its proper divisors (119518947615598).

222120000121202 is a wasteful number, since it uses less digits than its factorization.

222120000121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17088783065.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222120000121202 its reverse (202121000021222), we get a palindrome (424241000142424).

The spelling of 222120000121202 in words is "two hundred twenty-two trillion, one hundred twenty billion, one hundred twenty-one thousand, two hundred two".