10221002002290 has 64 divisors (see below), whose sum is σ = 24635263213440. Its totient is φ = 2713952424960.

The previous prime is 10221002002171. The next prime is 10221002002291. The reversal of 10221002002290 is 9220020012201.

It is a happy number.

10221002002290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10221002002291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60785412 + ... + 60953328.

It is an arithmetic number, because the mean of its divisors is an integer number (384925987710).

Almost surely, 2^{10221002002290} is an apocalyptic number.

10221002002290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221002002290 is an abundant number, since it is smaller than the sum of its proper divisors (14414261211150).

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

10221002002290 is a wasteful number, since it uses less digits than its factorization.

10221002002290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176587.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10221002002290 its reverse (9220020012201), we get a palindrome (19441022014491).

The spelling of 10221002002290 in words is "ten trillion, two hundred twenty-one billion, two million, two thousand, two hundred ninety".