222213003100000 has 216 divisors, whose sum is σ = 601047162738288. Its totient is φ = 80804724000000.

The previous prime is 222213003099931. The next prime is 222213003100001. The reversal of 222213003100000 is 1300312222.

It is a super-2 number, since 2×222213003100000² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222213003100001) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2917645 + ... + 21282355.

It is an arithmetic number, because the mean of its divisors is an integer number (2782625753418).

Almost surely, 2^{222213003100000} is an apocalyptic number.

222213003100000 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 222213003100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300523581369144).

222213003100000 is an abundant number, since it is smaller than the sum of its proper divisors (378834159638288).

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

222213003100000 is an equidigital number, since it uses as much as digits as its factorization.

222213003100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18364768 (or 18364729 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 222213003100000 its reverse (1300312222), we get a palindrome (222214303412222).

The spelling of 222213003100000 in words is "two hundred twenty-two trillion, two hundred thirteen billion, three million, one hundred thousand".