201220414030040 has 32 divisors (see below), whose sum is σ = 472430537290080. Its totient is φ = 76988680150272.

The previous prime is 201220414030001. The next prime is 201220414030049. The reversal of 201220414030040 is 40030414022102.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 201220414029988 and 201220414030015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201220414030049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109358919749 + ... + 109358921588.

It is an arithmetic number, because the mean of its divisors is an integer number (14763454290315).

Almost surely, 2^{201220414030040} is an apocalyptic number.

201220414030040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201220414030040 is an abundant number, since it is smaller than the sum of its proper divisors (271210123260040).

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

201220414030040 is a wasteful number, since it uses less digits than its factorization.

201220414030040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218717841371 (or 218717841367 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 201220414030040 its reverse (40030414022102), we get a palindrome (241250828052142).

The spelling of 201220414030040 in words is "two hundred one trillion, two hundred twenty billion, four hundred fourteen million, thirty thousand, forty".