201050429100 has 72 divisors (see below), whose sum is σ = 586146525888. Its totient is φ = 53204174400.

The previous prime is 201050429071. The next prime is 201050429101. The reversal of 201050429100 is 1924050102.

It is not an unprimeable number, because it can be changed into a prime (201050429101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2518594 + ... + 2597193.

Almost surely, 2^201050429100 is an apocalyptic number.

201050429100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201050429100 is an abundant number, since it is smaller than the sum of its proper divisors (385096096788).

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

201050429100 is a wasteful number, since it uses less digits than its factorization.

201050429100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5115935 (or 5115928 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 201050429100 its reverse (1924050102), we get a palindrome (202974479202).

The spelling of 201050429100 in words is "two hundred one billion, fifty million, four hundred twenty-nine thousand, one hundred".