10201010012122 has 8 divisors (see below), whose sum is σ = 15301808032500. Its totient is φ = 5100407334624.

The previous prime is 10201010012119. The next prime is 10201010012159. The reversal of 10201010012122 is 22121001010201.

It can be written as a sum of positive squares in 2 ways, for example, as 7691032039441 + 2509977972681 = 2773271^2 + 1584291^2 .

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

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, 48705097 + ... + 48914092.

Almost surely, 2^{10201010012122} is an apocalyptic number.

10201010012122 is a deficient number, since it is larger than the sum of its proper divisors (5100798020378).

10201010012122 is an equidigital number, since it uses as much as digits as its factorization.

10201010012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97671440.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10201010012122 its reverse (22121001010201), we get a palindrome (32322011022323).

The spelling of 10201010012122 in words is "ten trillion, two hundred one billion, ten million, twelve thousand, one hundred twenty-two".