94091220002 has 32 divisors (see below), whose sum is σ = 157149342000. Its totient is φ = 41969380608.

The previous prime is 94091219953. The next prime is 94091220017. The reversal of 94091220002 is 20002219049.

It can be written as a sum of positive squares in 8 ways, for example, as 53097524041 + 40993695961 = 230429^2 + 202469^2 .

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, 184877 + ... + 471552.

Almost surely, 2^94091220002 is an apocalyptic number.

94091220002 is a deficient number, since it is larger than the sum of its proper divisors (63058121998).

94091220002 is a wasteful number, since it uses less digits than its factorization.

94091220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656630.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 94091220002 in words is "ninety-four billion, ninety-one million, two hundred twenty thousand, two".