1002521270204 has 12 divisors (see below), whose sum is σ = 1757401004184. Its totient is φ = 500406697584.

The previous prime is 1002521270197. The next prime is 1002521270227. The reversal of 1002521270204 is 4020721252001.

It is a super-2 number, since 2×1002521270204² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213481739 + ... + 213486434.

It is an arithmetic number, because the mean of its divisors is an integer number (146450083682).

Almost surely, 2^{1002521270204} is an apocalyptic number.

It is an amenable number.

1002521270204 is a deficient number, since it is larger than the sum of its proper divisors (754879733980).

1002521270204 is a wasteful number, since it uses less digits than its factorization.

1002521270204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426968764 (or 426968762 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The spelling of 1002521270204 in words is "one trillion, two billion, five hundred twenty-one million, two hundred seventy thousand, two hundred four".