1373722422 has 16 divisors (see below), whose sum is σ = 2772652080. Its totient is φ = 453706272.

The previous prime is 1373722411. The next prime is 1373722447. The reversal of 1373722422 is 2242273731.

It is a super-2 number, since 2×1373722422² = 3774226585411092168, 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 in 7 ways as a sum of consecutive naturals, for example, 1049593 + ... + 1050900.

It is an arithmetic number, because the mean of its divisors is an integer number (173290755).

Almost surely, 2^1373722422 is an apocalyptic number.

1373722422 is an abundant number, since it is smaller than the sum of its proper divisors (1398929658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1373722422 is a wasteful number, since it uses less digits than its factorization.

1373722422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100607.

The product of its digits is 28224, while the sum is 33.

The square root of 1373722422 is about 37063.7615738068. The cubic root of 1373722422 is about 1111.6455375890.

The spelling of 1373722422 in words is "one billion, three hundred seventy-three million, seven hundred twenty-two thousand, four hundred twenty-two".