1900422112750 has 96 divisors (see below), whose sum is σ = 4150495791936. Its totient is φ = 651571855200.

The previous prime is 1900422112657. The next prime is 1900422112793. The reversal of 1900422112750 is 572112240091.

It is a super-2 number, since 2×1900422112750² (a number of 25 digits) 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 47 ways as a sum of consecutive naturals, for example, 3975604 + ... + 4427896.

It is an arithmetic number, because the mean of its divisors is an integer number (43234331166).

Almost surely, 2^{1900422112750} is an apocalyptic number.

1900422112750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1900422112750 is an abundant number, since it is smaller than the sum of its proper divisors (2250073679186).

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

1900422112750 is an frugal number, since it uses more digits than its factorization.

1900422112750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452345 (or 452307 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 1900422112750 in words is "one trillion, nine hundred billion, four hundred twenty-two million, one hundred twelve thousand, seven hundred fifty".