2122225026 has 64 divisors (see below), whose sum is σ = 4593456000. Its totient is φ = 651456000.

The previous prime is 2122225009. The next prime is 2122225031. The reversal of 2122225026 is 6205222212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2122224987 and 2122225005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1630576 + ... + 1631876.

It is an arithmetic number, because the mean of its divisors is an integer number (71772750).

Almost surely, 2^2122225026 is an apocalyptic number.

2122225026 is an abundant number, since it is smaller than the sum of its proper divisors (2471230974).

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

2122225026 is a wasteful number, since it uses less digits than its factorization.

2122225026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2122225026 is about 46067.6136347434. The cubic root of 2122225026 is about 1285.0809249201.

Adding to 2122225026 its reverse (6205222212), we get a palindrome (8327447238).

The spelling of 2122225026 in words is "two billion, one hundred twenty-two million, two hundred twenty-five thousand, twenty-six".