22222510130105 has 16 divisors (see below), whose sum is σ = 26941820505600. Its totient is φ = 17595006452928.

The previous prime is 22222510130083. The next prime is 22222510130111. The reversal of 22222510130105 is 50103101522222.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22222510130105 is a prime.

It is a super-2 number, since 2×22222510130105² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11871905 + ... + 13615694.

It is an arithmetic number, because the mean of its divisors is an integer number (1683863781600).

Almost surely, 2^{22222510130105} is an apocalyptic number.

It is an amenable number.

22222510130105 is a deficient number, since it is larger than the sum of its proper divisors (4719310375495).

22222510130105 is a wasteful number, since it uses less digits than its factorization.

22222510130105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25489400.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 22222510130105 its reverse (50103101522222), we get a palindrome (72325611652327).

The spelling of 22222510130105 in words is "twenty-two trillion, two hundred twenty-two billion, five hundred ten million, one hundred thirty thousand, one hundred five".