210099109022 has 32 divisors (see below), whose sum is σ = 345143757024. Its totient is φ = 95126169600.

The previous prime is 210099109009. The next prime is 210099109037. The reversal of 210099109022 is 220901990012.

It is a super-2 number, since 2×210099109022² (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 15 ways as a sum of consecutive naturals, for example, 28414958 + ... + 28422350.

It is an arithmetic number, because the mean of its divisors is an integer number (10785742407).

Almost surely, 2^210099109022 is an apocalyptic number.

210099109022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210099109022 is a deficient number, since it is larger than the sum of its proper divisors (135044648002).

210099109022 is a wasteful number, since it uses less digits than its factorization.

210099109022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12284.

The product of its (nonzero) digits is 5832, while the sum is 35.

The spelling of 210099109022 in words is "two hundred ten billion, ninety-nine million, one hundred nine thousand, twenty-two".