1002101122222 has 8 divisors (see below), whose sum is σ = 1503290038536. Its totient is φ = 501004442712.

The previous prime is 1002101122177. The next prime is 1002101122261. The reversal of 1002101122222 is 2222211012001.

It is a happy number.

1002101122222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1002101122196 and 1002101122205.

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, 23032033 + ... + 23075500.

It is an arithmetic number, because the mean of its divisors is an integer number (187911254817).

Almost surely, 2^{1002101122222} is an apocalyptic number.

1002101122222 is a deficient number, since it is larger than the sum of its proper divisors (501188916314).

1002101122222 is a wasteful number, since it uses less digits than its factorization.

1002101122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46118402.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1002101122222 its reverse (2222211012001), we get a palindrome (3224312134223).

The spelling of 1002101122222 in words is "one trillion, two billion, one hundred one million, one hundred twenty-two thousand, two hundred twenty-two".