2240553514221 has 24 divisors (see below), whose sum is σ = 3536583863904. Its totient is φ = 1355597878560.

The previous prime is 2240553514217. The next prime is 2240553514237. The reversal of 2240553514221 is 1224153550422.

2240553514221 is a `hidden beast` number, since 2 + 2 + 40 + 553 + 5 + 1 + 42 + 21 = 666.

It is not a de Polignac number, because 2240553514221 - 2² = 2240553514217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240553514201) 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, 19219446 + ... + 19335671.

It is an arithmetic number, because the mean of its divisors is an integer number (147357660996).

Almost surely, 2^{2240553514221} is an apocalyptic number.

It is an amenable number.

2240553514221 is a deficient number, since it is larger than the sum of its proper divisors (1296030349683).

2240553514221 is a wasteful number, since it uses less digits than its factorization.

2240553514221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38555721 (or 38555718 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 2240553514221 in words is "two trillion, two hundred forty billion, five hundred fifty-three million, five hundred fourteen thousand, two hundred twenty-one".