40321801222 has 8 divisors (see below), whose sum is σ = 61211409336. Its totient is φ = 19917998112.

The previous prime is 40321801189. The next prime is 40321801241. The reversal of 40321801222 is 22210812304.

40321801222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121451043 + ... + 121451374.

It is an arithmetic number, because the mean of its divisors is an integer number (7651426167).

Almost surely, 2^40321801222 is an apocalyptic number.

40321801222 is a deficient number, since it is larger than the sum of its proper divisors (20889608114).

40321801222 is a wasteful number, since it uses less digits than its factorization.

40321801222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242902502.

The product of its (nonzero) digits is 1536, while the sum is 25.

The spelling of 40321801222 in words is "forty billion, three hundred twenty-one million, eight hundred one thousand, two hundred twenty-two".