149198203110 has 64 divisors (see below), whose sum is σ = 394278845184. Its totient is φ = 35831222400.

The previous prime is 149198203109. The next prime is 149198203129. The reversal of 149198203110 is 11302891941.

It is a super-2 number, since 2×149198203110² (a number of 23 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 31 ways as a sum of consecutive naturals, for example, 2077381 + ... + 2148000.

It is an arithmetic number, because the mean of its divisors is an integer number (6160606956).

Almost surely, 2^149198203110 is an apocalyptic number.

149198203110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149198203110 is an abundant number, since it is smaller than the sum of its proper divisors (245080642074).

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

149198203110 is a wasteful number, since it uses less digits than its factorization.

149198203110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4225509.

The product of its (nonzero) digits is 15552, while the sum is 39.

The spelling of 149198203110 in words is "one hundred forty-nine billion, one hundred ninety-eight million, two hundred three thousand, one hundred ten".