1900104422 has 4 divisors (see below), whose sum is σ = 2850156636. Its totient is φ = 950052210.

The previous prime is 1900104419. The next prime is 1900104469. The reversal of 1900104422 is 2244010091.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1900104422² = 7220793629007908168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475026104 + ... + 475026107.

It is an arithmetic number, because the mean of its divisors is an integer number (712539159).

Almost surely, 2^1900104422 is an apocalyptic number.

1900104422 is a deficient number, since it is larger than the sum of its proper divisors (950052214).

1900104422 is an equidigital number, since it uses as much as digits as its factorization.

1900104422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950052213.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1900104422 is about 43590.1872214378. The cubic root of 1900104422 is about 1238.5850192418.

The spelling of 1900104422 in words is "one billion, nine hundred million, one hundred four thousand, four hundred twenty-two".