20210100132 has 48 divisors (see below), whose sum is σ = 48068681472. Its totient is φ = 6606562560.

The previous prime is 20210100107. The next prime is 20210100133. The reversal of 20210100132 is 23100101202.

It is a super-3 number, since 3×20210100132³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (20210100133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1692808 + ... + 1704704.

It is an arithmetic number, because the mean of its divisors is an integer number (1001430864).

Almost surely, 2^20210100132 is an apocalyptic number.

It is an amenable number.

20210100132 is an abundant number, since it is smaller than the sum of its proper divisors (27858581340).

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

20210100132 is a wasteful number, since it uses less digits than its factorization.

20210100132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14628 (or 14626 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20210100132 its reverse (23100101202), we get a palindrome (43310201334).

The spelling of 20210100132 in words is "twenty billion, two hundred ten million, one hundred thousand, one hundred thirty-two".