10202201022102 has 8 divisors (see below), whose sum is σ = 20404402044216. Its totient is φ = 3400733674032.

The previous prime is 10202201022037. The next prime is 10202201022107. The reversal of 10202201022102 is 20122010220201.

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

10202201022102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202201022107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850183418503 + ... + 850183418514.

It is an arithmetic number, because the mean of its divisors is an integer number (2550550255527).

Almost surely, 2^{10202201022102} is an apocalyptic number.

10202201022102 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.

10202201022102 is a wasteful number, since it uses less digits than its factorization.

10202201022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700366837022.

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

Adding to 10202201022102 its reverse (20122010220201), we get a palindrome (30324211242303).

The spelling of 10202201022102 in words is "ten trillion, two hundred two billion, two hundred one million, twenty-two thousand, one hundred two".