10221002002122 has 8 divisors (see below), whose sum is σ = 20442004004256. Its totient is φ = 3407000667372.

The previous prime is 10221002002073. The next prime is 10221002002153. The reversal of 10221002002122 is 22120020012201.

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

10221002002122 is an admirable 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, 851750166838 + ... + 851750166849.

It is an arithmetic number, because the mean of its divisors is an integer number (2555250500532).

Almost surely, 2^{10221002002122} is an apocalyptic number.

10221002002122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10221002002122 is a wasteful number, since it uses less digits than its factorization.

10221002002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703500333692.

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

Adding to 10221002002122 its reverse (22120020012201), we get a palindrome (32341022014323).

The spelling of 10221002002122 in words is "ten trillion, two hundred twenty-one billion, two million, two thousand, one hundred twenty-two".