22400620026 has 32 divisors (see below), whose sum is σ = 47374419456. Its totient is φ = 7049760000.

The previous prime is 22400620013. The next prime is 22400620049. The reversal of 22400620026 is 62002600422.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22400619978 and 22400620005.

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, 1461075 + ... + 1476326.

It is an arithmetic number, because the mean of its divisors is an integer number (1480450608).

Almost surely, 2^22400620026 is an apocalyptic number.

22400620026 is an abundant number, since it is smaller than the sum of its proper divisors (24973799430).

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

22400620026 is a wasteful number, since it uses less digits than its factorization.

22400620026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937478.

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 22400620026 in words is "twenty-two billion, four hundred million, six hundred twenty thousand, twenty-six".