1002225326652 has 72 divisors (see below), whose sum is σ = 2764160380800. Its totient is φ = 303655401120.

The previous prime is 1002225326633. The next prime is 1002225326671. The reversal of 1002225326652 is 2566235222001.

1002225326652 is a `hidden beast` number, since 10 + 0 + 2 + 2 + 2 + 532 + 66 + 52 = 666.

1002225326652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1002225326633) and next prime (1002225326671).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2278099 + ... + 2682197.

It is an arithmetic number, because the mean of its divisors is an integer number (38391116400).

Almost surely, 2^{1002225326652} is an apocalyptic number.

1002225326652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002225326652 is an abundant number, since it is smaller than the sum of its proper divisors (1761935054148).

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

1002225326652 is a wasteful number, since it uses less digits than its factorization.

1002225326652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410383 (or 410378 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 1002225326652 in words is "one trillion, two billion, two hundred twenty-five million, three hundred twenty-six thousand, six hundred fifty-two".