222101111101000 has 128 divisors (see below), whose sum is σ = 541690219100160. Its totient is φ = 85139917344000.

The previous prime is 222101111100997. The next prime is 222101111101049. The reversal of 222101111101000 is 101111101222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31586379 + ... + 37972378.

It is an arithmetic number, because the mean of its divisors is an integer number (4231954836720).

Almost surely, 2^{222101111101000} is an apocalyptic number.

222101111101000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222101111101000 is an abundant number, since it is smaller than the sum of its proper divisors (319589107999160).

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

222101111101000 is a wasteful number, since it uses less digits than its factorization.

222101111101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69558912 (or 69558898 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 222101111101000 its reverse (101111101222), we get a palindrome (222202222202222).

The spelling of 222101111101000 in words is "two hundred twenty-two trillion, one hundred one billion, one hundred eleven million, one hundred one thousand".