199267701050 has 48 divisors (see below), whose sum is σ = 404466871392. Its totient is φ = 72436862400.

The previous prime is 199267701049. The next prime is 199267701053. The reversal of 199267701050 is 50107762991.

It is a super-2 number, since 2×199267701050² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 199267700986 and 199267701004.

It is not an unprimeable number, because it can be changed into a prime (199267701053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1636892 + ... + 1754408.

It is an arithmetic number, because the mean of its divisors is an integer number (8426393154).

Almost surely, 2^199267701050 is an apocalyptic number.

199267701050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199267701050 is an abundant number, since it is smaller than the sum of its proper divisors (205199170342).

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

199267701050 is a wasteful number, since it uses less digits than its factorization.

199267701050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120623 (or 120618 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 47.

The spelling of 199267701050 in words is "one hundred ninety-nine billion, two hundred sixty-seven million, seven hundred one thousand, fifty".