22130612342 has 32 divisors (see below), whose sum is σ = 35558512704. Its totient is φ = 10293350400.

The previous prime is 22130612341. The next prime is 22130612411. The reversal of 22130612342 is 24321603122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130612341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1888742 + ... + 1900422.

It is an arithmetic number, because the mean of its divisors is an integer number (1111203522).

Almost surely, 2^22130612342 is an apocalyptic number.

22130612342 is a deficient number, since it is larger than the sum of its proper divisors (13427900362).

22130612342 is a wasteful number, since it uses less digits than its factorization.

22130612342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12344.

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 22130612342 in words is "twenty-two billion, one hundred thirty million, six hundred twelve thousand, three hundred forty-two".