2202001002102 has 64 divisors (see below), whose sum is σ = 4974204764160. Its totient is φ = 643722912000.

The previous prime is 2202001002083. The next prime is 2202001002143. The reversal of 2202001002102 is 2012001002022.

It is a congruent number.

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, 1801227 + ... + 2765577.

It is an arithmetic number, because the mean of its divisors is an integer number (77721949440).

Almost surely, 2^{2202001002102} is an apocalyptic number.

2202001002102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202001002102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2487102382080).

2202001002102 is an abundant number, since it is smaller than the sum of its proper divisors (2772203762058).

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

2202001002102 is a wasteful number, since it uses less digits than its factorization.

2202001002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965589.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2202001002102 its reverse (2012001002022), we get a palindrome (4214002004124).

The spelling of 2202001002102 in words is "two trillion, two hundred two billion, one million, two thousand, one hundred two".