100211210340 has 48 divisors (see below), whose sum is σ = 283972022208. Its totient is φ = 26401024384.

The previous prime is 100211210339. The next prime is 100211210371. The reversal of 100211210340 is 43012112001.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 10056387 + ... + 10066346.

It is an arithmetic number, because the mean of its divisors is an integer number (5916083796).

Almost surely, 2^100211210340 is an apocalyptic number.

100211210340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100211210340 is an abundant number, since it is smaller than the sum of its proper divisors (183760811868).

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

100211210340 is a wasteful number, since it uses less digits than its factorization.

100211210340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20122828 (or 20122826 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 100211210340 its reverse (43012112001), we get a palindrome (143223322341).

The spelling of 100211210340 in words is "one hundred billion, two hundred eleven million, two hundred ten thousand, three hundred forty".