34201212100 has 72 divisors (see below), whose sum is σ = 81057187008. Its totient is φ = 12422428800.

The previous prime is 34201212049. The next prime is 34201212127. The reversal of 34201212100 is 121210243.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 958174 + ... + 993226.

It is an arithmetic number, because the mean of its divisors is an integer number (1125794264).

Almost surely, 2^34201212100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34201212100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40528593504).

34201212100 is an abundant number, since it is smaller than the sum of its proper divisors (46855974908).

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

34201212100 is a wasteful number, since it uses less digits than its factorization.

34201212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35965 (or 35958 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 34201212100 its reverse (121210243), we get a palindrome (34322422343).

The spelling of 34201212100 in words is "thirty-four billion, two hundred one million, two hundred twelve thousand, one hundred".