2002150310562 has 128 divisors (see below), whose sum is σ = 4566657553920. Its totient is φ = 649969931520.

The previous prime is 2002150310551. The next prime is 2002150310599. The reversal of 2002150310562 is 2650130512002.

It is a happy number.

2002150310562 is a `hidden beast` number, since 2 + 0 + 0 + 21 + 50 + 31 + 0 + 562 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 259914403 + ... + 259922105.

It is an arithmetic number, because the mean of its divisors is an integer number (35677012140).

Almost surely, 2^{2002150310562} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002150310562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2283328776960).

2002150310562 is an abundant number, since it is smaller than the sum of its proper divisors (2564507243358).

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

2002150310562 is a wasteful number, since it uses less digits than its factorization.

2002150310562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8425 (or 8419 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 2002150310562 its reverse (2650130512002), we get a palindrome (4652280822564).

The spelling of 2002150310562 in words is "two trillion, two billion, one hundred fifty million, three hundred ten thousand, five hundred sixty-two".