22122310300002 has 32 divisors (see below), whose sum is σ = 53629843152960. Its totient is φ = 6703730393760.

The previous prime is 22122310299953. The next prime is 22122310300031. The reversal of 22122310300002 is 20000301322122.

It is a super-2 number, since 2×22122310300002² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18621472723 + ... + 18621473910.

It is an arithmetic number, because the mean of its divisors is an integer number (1675932598530).

Almost surely, 2^{22122310300002} is an apocalyptic number.

22122310300002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22122310300002 is an abundant number, since it is smaller than the sum of its proper divisors (31507532852958).

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

22122310300002 is a wasteful number, since it uses less digits than its factorization.

22122310300002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37242946655 (or 37242946649 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22122310300002 its reverse (20000301322122), we get a palindrome (42122611622124).

The spelling of 22122310300002 in words is "twenty-two trillion, one hundred twenty-two billion, three hundred ten million, three hundred thousand, two".