1225088354426 has 16 divisors (see below), whose sum is σ = 1917575100864. Its totient is φ = 585897918144.

The previous prime is 1225088354393. The next prime is 1225088354431. The reversal of 1225088354426 is 6244538805221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1795250 + ... + 2381826.

It is an arithmetic number, because the mean of its divisors is an integer number (119848443804).

Almost surely, 2^{1225088354426} is an apocalyptic number.

1225088354426 is a deficient number, since it is larger than the sum of its proper divisors (692486746438).

1225088354426 is a wasteful number, since it uses less digits than its factorization.

1225088354426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632005.

The product of its (nonzero) digits is 3686400, while the sum is 50.

The spelling of 1225088354426 in words is "one trillion, two hundred twenty-five billion, eighty-eight million, three hundred fifty-four thousand, four hundred twenty-six".