1992200030 has 64 divisors (see below), whose sum is σ = 3714984000. Its totient is φ = 768936960.

The previous prime is 1992199997. The next prime is 1992200059. The reversal of 1992200030 is 300022991.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11006540 + ... + 11006720.

It is an arithmetic number, because the mean of its divisors is an integer number (58046625).

Almost surely, 2^1992200030 is an apocalyptic number.

1992200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1992200030 is a deficient number, since it is larger than the sum of its proper divisors (1722783970).

1992200030 is a wasteful number, since it uses less digits than its factorization.

1992200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 1992200030 is about 44634.0680422477. The cubic root of 1992200030 is about 1258.2810249540.

The spelling of 1992200030 in words is "one billion, nine hundred ninety-two million, two hundred thousand, thirty".