202053222400040 has 64 divisors (see below), whose sum is σ = 495955967506560. Its totient is φ = 73472839960320.

The previous prime is 202053222400033. The next prime is 202053222400079. The reversal of 202053222400040 is 40004222350202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202053222399982 and 202053222400009.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27576869 + ... + 34126091.

It is an arithmetic number, because the mean of its divisors is an integer number (7749311992290).

Almost surely, 2^{202053222400040} is an apocalyptic number.

202053222400040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202053222400040 is an abundant number, since it is smaller than the sum of its proper divisors (293902745106520).

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

202053222400040 is a wasteful number, since it uses less digits than its factorization.

202053222400040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6619362 (or 6619358 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 202053222400040 its reverse (40004222350202), we get a palindrome (242057444750242).

The spelling of 202053222400040 in words is "two hundred two trillion, fifty-three billion, two hundred twenty-two million, four hundred thousand, forty".