20112219382 has 8 divisors (see below), whose sum is σ = 30169044000. Its totient is φ = 10055871384.

The previous prime is 20112219373. The next prime is 20112219431. The reversal of 20112219382 is 28391221102.

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, 17844 + ... + 201352.

It is an arithmetic number, because the mean of its divisors is an integer number (3771130500).

Almost surely, 2^20112219382 is an apocalyptic number.

20112219382 is a deficient number, since it is larger than the sum of its proper divisors (10056824618).

20112219382 is a wasteful number, since it uses less digits than its factorization.

20112219382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238310.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 20112219382 in words is "twenty billion, one hundred twelve million, two hundred nineteen thousand, three hundred eighty-two".