222112221101002 has 8 divisors (see below), whose sum is σ = 335163351602016. Its totient is φ = 110391103900332.

The previous prime is 222112221100997. The next prime is 222112221101021. The reversal of 222112221101002 is 200101122211222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332503324668 + ... + 332503325335.

It is an arithmetic number, because the mean of its divisors is an integer number (41895418950252).

Almost surely, 2^{222112221101002} is an apocalyptic number.

222112221101002 is a deficient number, since it is larger than the sum of its proper divisors (113051130501014).

222112221101002 is a wasteful number, since it uses less digits than its factorization.

222112221101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665006650172.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222112221101002 its reverse (200101122211222), we get a palindrome (422213343312224).

The spelling of 222112221101002 in words is "two hundred twenty-two trillion, one hundred twelve billion, two hundred twenty-one million, one hundred one thousand, two".