22085378009458 has 16 divisors (see below), whose sum is σ = 33260149373184. Its totient is φ = 10998669767680.

The previous prime is 22085378009449. The next prime is 22085378009479. The reversal of 22085378009458 is 85490087358022.

It is a junction number, because it is equal to n+sod(n) for n = 22085378009396 and 22085378009405.

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, 3341703 + ... + 7438933.

It is an arithmetic number, because the mean of its divisors is an integer number (2078759335824).

Almost surely, 2^{22085378009458} is an apocalyptic number.

22085378009458 is a deficient number, since it is larger than the sum of its proper divisors (11174771363726).

22085378009458 is a wasteful number, since it uses less digits than its factorization.

22085378009458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107977.

The product of its (nonzero) digits is 38707200, while the sum is 61.

The spelling of 22085378009458 in words is "twenty-two trillion, eighty-five billion, three hundred seventy-eight million, nine thousand, four hundred fifty-eight".