222101011110000 has 800 divisors, whose sum is σ = 805460243816448. Its totient is φ = 52245941760000.

The previous prime is 222101011109969. The next prime is 222101011110029. The reversal of 222101011110000 is 11110101222.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4554305617 + ... + 4554354383.

Almost surely, 2^{222101011110000} is an apocalyptic number.

222101011110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222101011110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402730121908224).

222101011110000 is an abundant number, since it is smaller than the sum of its proper divisors (583359232706448).

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

222101011110000 is a wasteful number, since it uses less digits than its factorization.

222101011110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49219 (or 49198 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 222101011110000 its reverse (11110101222), we get a palindrome (222112121211222).

The spelling of 222101011110000 in words is "two hundred twenty-two trillion, one hundred one billion, eleven million, one hundred ten thousand".