1002552215350 has 24 divisors (see below), whose sum is σ = 2131139567088. Its totient is φ = 343732188000.

The previous prime is 1002552215339. The next prime is 1002552215351. The reversal of 1002552215350 is 535122552001.

It is a super-2 number, since 2×1002552215350² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002552215351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1432217101 + ... + 1432217800.

It is an arithmetic number, because the mean of its divisors is an integer number (88797481962).

Almost surely, 2^{1002552215350} is an apocalyptic number.

1002552215350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002552215350 is an abundant number, since it is smaller than the sum of its proper divisors (1128587351738).

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

1002552215350 is a wasteful number, since it uses less digits than its factorization.

1002552215350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864434920 (or 2864434915 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

Adding to 1002552215350 its reverse (535122552001), we get a palindrome (1537674767351).

The spelling of 1002552215350 in words is "one trillion, two billion, five hundred fifty-two million, two hundred fifteen thousand, three hundred fifty".