26222400022 has 32 divisors (see below), whose sum is σ = 49231123200. Its totient is φ = 10197867168.

The previous prime is 26222400019. The next prime is 26222400031. The reversal of 26222400022 is 22000422262.

It is a super-2 number, since 2×26222400022² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26222399966 and 26222400002.

It is a congruent number.

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, 1210272 + ... + 1231747.

It is an arithmetic number, because the mean of its divisors is an integer number (1538472600).

Almost surely, 2^26222400022 is an apocalyptic number.

26222400022 is a deficient number, since it is larger than the sum of its proper divisors (23008723178).

26222400022 is a wasteful number, since it uses less digits than its factorization.

26222400022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442100.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 26222400022 its reverse (22000422262), we get a palindrome (48222822284).

The spelling of 26222400022 in words is "twenty-six billion, two hundred twenty-two million, four hundred thousand, twenty-two".