2101022132 has 24 divisors (see below), whose sum is σ = 4024756512. Its totient is φ = 951744800.

The previous prime is 2101022111. The next prime is 2101022141. The reversal of 2101022132 is 2312201012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68594 + ... + 94377.

It is an arithmetic number, because the mean of its divisors is an integer number (167698188).

Almost surely, 2^2101022132 is an apocalyptic number.

2101022132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2101022132 is a deficient number, since it is larger than the sum of its proper divisors (1923734380).

2101022132 is a wasteful number, since it uses less digits than its factorization.

2101022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163279 (or 163277 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2101022132 is about 45836.9079672702. The cubic root of 2101022132 is about 1280.7868965172.

Adding to 2101022132 its reverse (2312201012), we get a palindrome (4413223144).

The spelling of 2101022132 in words is "two billion, one hundred one million, twenty-two thousand, one hundred thirty-two".