222011112202000 has 160 divisors (see below), whose sum is σ = 585709289777664. Its totient is φ = 80719686656000.

The previous prime is 222011112201997. The next prime is 222011112202013. The reversal of 222011112202000 is 202211110222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 152770809 + ... + 154217191.

Almost surely, 2^{222011112202000} is an apocalyptic number.

222011112202000 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 222011112202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292854644888832).

222011112202000 is an abundant number, since it is smaller than the sum of its proper divisors (363698177575664).

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

222011112202000 is a wasteful number, since it uses less digits than its factorization.

222011112202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453394 (or 1453378 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222011112202000 its reverse (202211110222), we get a palindrome (222213323312222).

The spelling of 222011112202000 in words is "two hundred twenty-two trillion, eleven billion, one hundred twelve million, two hundred two thousand".