22323400111002 has 16 divisors (see below), whose sum is σ = 44650407609792. Its totient is φ = 7440532139040.

The previous prime is 22323400110931. The next prime is 22323400111003. The reversal of 22323400111002 is 20011100432322.

It is a super-3 number, since 3×22323400111002³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22323400111002.

It is not an unprimeable number, because it can be changed into a prime (22323400111003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150227374 + ... + 150375897.

It is an arithmetic number, because the mean of its divisors is an integer number (2790650475612).

Almost surely, 2^{22323400111002} is an apocalyptic number.

22323400111002 is an abundant number, since it is smaller than the sum of its proper divisors (22327007498790).

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

22323400111002 is a wasteful number, since it uses less digits than its factorization.

22323400111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300615653.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22323400111002 its reverse (20011100432322), we get a palindrome (42334500543324).

The spelling of 22323400111002 in words is "twenty-two trillion, three hundred twenty-three billion, four hundred million, one hundred eleven thousand, two".