10102102100122 has 16 divisors (see below), whose sum is σ = 15183116903592. Its totient is φ = 5041066429440.

The previous prime is 10102102100023. The next prime is 10102102100137. The reversal of 10102102100122 is 22100120120101.

It can be written as a sum of positive squares in 4 ways, for example, as 2931762393121 + 7170339707001 = 1712239^2 + 2677749^2 .

It is a super-3 number, since 3×10102102100122³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5329138 + ... + 6971650.

Almost surely, 2^{10102102100122} is an apocalyptic number.

10102102100122 is a deficient number, since it is larger than the sum of its proper divisors (5081014803470).

10102102100122 is a wasteful number, since it uses less digits than its factorization.

10102102100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648593.

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

Adding to 10102102100122 its reverse (22100120120101), we get a palindrome (32202222220223).

The spelling of 10102102100122 in words is "ten trillion, one hundred two billion, one hundred two million, one hundred thousand, one hundred twenty-two".