10202122002102 has 32 divisors (see below), whose sum is σ = 20418516060000. Its totient is φ = 3398329209600.

The previous prime is 10202122002091. The next prime is 10202122002161. The reversal of 10202122002102 is 20120022120201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79176024 + ... + 79304772.

It is an arithmetic number, because the mean of its divisors is an integer number (638078626875).

Almost surely, 2^{10202122002102} is an apocalyptic number.

10202122002102 is an abundant number, since it is smaller than the sum of its proper divisors (10216394057898).

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

10202122002102 is a wasteful number, since it uses less digits than its factorization.

10202122002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137888.

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

Adding to 10202122002102 its reverse (20120022120201), we get a palindrome (30322144122303).

The spelling of 10202122002102 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, two thousand, one hundred two".