39221220094 has 32 divisors (see below), whose sum is σ = 67477453056. Its totient is φ = 16748934720.

The previous prime is 39221220023. The next prime is 39221220107. The reversal of 39221220094 is 49002212293.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4971477 + ... + 4979359.

It is an arithmetic number, because the mean of its divisors is an integer number (2108670408).

Almost surely, 2^39221220094 is an apocalyptic number.

39221220094 is a deficient number, since it is larger than the sum of its proper divisors (28256232962).

39221220094 is a wasteful number, since it uses less digits than its factorization.

39221220094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9120.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 39221220094 in words is "thirty-nine billion, two hundred twenty-one million, two hundred twenty thousand, ninety-four".