10002222221010 has 64 divisors (see below), whose sum is σ = 25128708931584. Its totient is φ = 2544863428800.

The previous prime is 10002222221003. The next prime is 10002222221021. The reversal of 10002222221010 is 1012222220001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75673954 + ... + 75806013.

It is an arithmetic number, because the mean of its divisors is an integer number (392636077056).

Almost surely, 2^{10002222221010} is an apocalyptic number.

10002222221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10002222221010 is an abundant number, since it is smaller than the sum of its proper divisors (15126486710574).

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

10002222221010 is a wasteful number, since it uses less digits than its factorization.

10002222221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151480079.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10002222221010 its reverse (1012222220001), we get a palindrome (11014444441011).

The spelling of 10002222221010 in words is "ten trillion, two billion, two hundred twenty-two million, two hundred twenty-one thousand, ten".