200401000202124 has 36 divisors (see below), whose sum is σ = 506572500273840. Its totient is φ = 66799897534560.

The previous prime is 200401000202069. The next prime is 200401000202167. The reversal of 200401000202124 is 421202000104002.

200401000202124 is a `hidden beast` number, since 200 + 40 + 100 + 0 + 202 + 124 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×200401000202124² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200401000202097 and 200401000202106.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12543339 + ... + 23624930.

It is an arithmetic number, because the mean of its divisors is an integer number (14071458340940).

Almost surely, 2^{200401000202124} is an apocalyptic number.

It is an amenable number.

200401000202124 is an abundant number, since it is smaller than the sum of its proper divisors (306171500071716).

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

200401000202124 is a wasteful number, since it uses less digits than its factorization.

200401000202124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36322190 (or 36322185 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 200401000202124 its reverse (421202000104002), we get a palindrome (621603000306126).

The spelling of 200401000202124 in words is "two hundred trillion, four hundred one billion, two hundred two thousand, one hundred twenty-four".