222101100211002 has 64 divisors (see below), whose sum is σ = 457000719500160. Its totient is φ = 71928655029504.

The previous prime is 222101100210967. The next prime is 222101100211009. The reversal of 222101100211002 is 200112001101222.

It is not an unprimeable number, because it can be changed into a prime (222101100211009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57863188 + ... + 61582064.

It is an arithmetic number, because the mean of its divisors is an integer number (7140636242190).

Almost surely, 2^{222101100211002} is an apocalyptic number.

222101100211002 is an abundant number, since it is smaller than the sum of its proper divisors (234899619289158).

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

222101100211002 is a wasteful number, since it uses less digits than its factorization.

222101100211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720767.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222101100211002 its reverse (200112001101222), we get a palindrome (422213101312224).

The spelling of 222101100211002 in words is "two hundred twenty-two trillion, one hundred one billion, one hundred million, two hundred eleven thousand, two".