2221525440302 has 8 divisors (see below), whose sum is σ = 3808329326256. Its totient is φ = 952082331552.

The previous prime is 2221525440293. The next prime is 2221525440307. The reversal of 2221525440302 is 2030445251222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2221525440302³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221525440307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79340194283 + ... + 79340194310.

It is an arithmetic number, because the mean of its divisors is an integer number (476041165782).

Almost surely, 2^{2221525440302} is an apocalyptic number.

2221525440302 is a deficient number, since it is larger than the sum of its proper divisors (1586803885954).

2221525440302 is a wasteful number, since it uses less digits than its factorization.

2221525440302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158680388602.

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 2221525440302 in words is "two trillion, two hundred twenty-one billion, five hundred twenty-five million, four hundred forty thousand, three hundred two".