29213980100 has 72 divisors (see below), whose sum is σ = 68358645600. Its totient is φ = 10800518400.

The previous prime is 29213980091. The next prime is 29213980207. The reversal of 29213980100 is 108931292.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109610 + ... + 265409.

Almost surely, 2^29213980100 is an apocalyptic number.

29213980100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29213980100 is an abundant number, since it is smaller than the sum of its proper divisors (39144665500).

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

29213980100 is a wasteful number, since it uses less digits than its factorization.

29213980100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375093 (or 375086 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 29213980100 in words is "twenty-nine billion, two hundred thirteen million, nine hundred eighty thousand, one hundred".