1922119130 has 32 divisors (see below), whose sum is σ = 3582694800. Its totient is φ = 741594112.

The previous prime is 1922119109. The next prime is 1922119181. The reversal of 1922119130 is 319112291.

It can be written as a sum of positive squares in 8 ways, for example, as 1826451169 + 95667961 = 42737^2 + 9781^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 1922119093 and 1922119102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353714 + ... + 359106.

Almost surely, 2^1922119130 is an apocalyptic number.

1922119130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1922119130 is a deficient number, since it is larger than the sum of its proper divisors (1660575670).

1922119130 is a wasteful number, since it uses less digits than its factorization.

1922119130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6658.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 1922119130 is about 43841.9790839784. The cubic root of 1922119130 is about 1243.3501002003.

The spelling of 1922119130 in words is "one billion, nine hundred twenty-two million, one hundred nineteen thousand, one hundred thirty".