10202122111002 has 8 divisors (see below), whose sum is σ = 20404244222016. Its totient is φ = 3400707370332.

The previous prime is 10202122111001. The next prime is 10202122111039. The reversal of 10202122111002 is 20011122120201.

10202122111002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

10202122111002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (10202122111001) 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, 850176842578 + ... + 850176842589.

It is an arithmetic number, because the mean of its divisors is an integer number (2550530527752).

Almost surely, 2^{10202122111002} is an apocalyptic number.

10202122111002 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.

10202122111002 is a wasteful number, since it uses less digits than its factorization.

10202122111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700353685172.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10202122111002 its reverse (20011122120201), we get a palindrome (30213244231203).

The spelling of 10202122111002 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, one hundred eleven thousand, two".