10220001222102 has 128 divisors (see below), whose sum is σ = 24088496947200. Its totient is φ = 2829597929856.

The previous prime is 10220001222023. The next prime is 10220001222113. The reversal of 10220001222102 is 20122210002201.

It is a congruent number.

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, 459129049 + ... + 459151307.

It is an arithmetic number, because the mean of its divisors is an integer number (188191382400).

Almost surely, 2^{10220001222102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10220001222102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12044248473600).

10220001222102 is an abundant number, since it is smaller than the sum of its proper divisors (13868495725098).

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

10220001222102 is a wasteful number, since it uses less digits than its factorization.

10220001222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23490.

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

Adding to 10220001222102 its reverse (20122210002201), we get a palindrome (30342211224303).

The spelling of 10220001222102 in words is "ten trillion, two hundred twenty billion, one million, two hundred twenty-two thousand, one hundred two".