222014322312420 has 144 divisors (see below), whose sum is σ = 685888428677760. Its totient is φ = 53617008360960.

The previous prime is 222014322312413. The next prime is 222014322312451. The reversal of 222014322312420 is 24213223410222.

222014322312420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222014322312420² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56228425 + ... + 60047184.

It is an arithmetic number, because the mean of its divisors is an integer number (4763114088040).

Almost surely, 2^{222014322312420} is an apocalyptic number.

222014322312420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222014322312420 is an abundant number, since it is smaller than the sum of its proper divisors (463874106365340).

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

222014322312420 is a wasteful number, since it uses less digits than its factorization.

222014322312420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116275906 (or 116275893 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 222014322312420 its reverse (24213223410222), we get a palindrome (246227545722642).

The spelling of 222014322312420 in words is "two hundred twenty-two trillion, fourteen billion, three hundred twenty-two million, three hundred twelve thousand, four hundred twenty".