222120201102 has 16 divisors (see below), whose sum is σ = 444757572480. Its totient is φ = 73953871992.

The previous prime is 222120201101. The next prime is 222120201109. The reversal of 222120201102 is 201102021222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222120201101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21543178 + ... + 21553485.

It is an arithmetic number, because the mean of its divisors is an integer number (27797348280).

Almost surely, 2^222120201102 is an apocalyptic number.

222120201102 is an abundant number, since it is smaller than the sum of its proper divisors (222637371378).

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

222120201102 is a wasteful number, since it uses less digits than its factorization.

222120201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43097527.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222120201102 its reverse (201102021222), we get a palindrome (423222222324).

The spelling of 222120201102 in words is "two hundred twenty-two billion, one hundred twenty million, two hundred one thousand, one hundred two".