10202120120202 has 8 divisors (see below), whose sum is σ = 20404240240416. Its totient is φ = 3400706706732.

The previous prime is 10202120120189. The next prime is 10202120120219. The reversal of 10202120120202 is 20202102120201.

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

10202120120202 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, 850176676678 + ... + 850176676689.

It is an arithmetic number, because the mean of its divisors is an integer number (2550530030052).

Almost surely, 2^{10202120120202} is an apocalyptic number.

10202120120202 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.

10202120120202 is a wasteful number, since it uses less digits than its factorization.

10202120120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700353353372.

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

Adding to 10202120120202 its reverse (20202102120201), we get a palindrome (30404222240403).

The spelling of 10202120120202 in words is "ten trillion, two hundred two billion, one hundred twenty million, one hundred twenty thousand, two hundred two".