10102100122 has 8 divisors (see below), whose sum is σ = 15184013472. Its totient is φ = 5040762300.

The previous prime is 10102100119. The next prime is 10102100137. The reversal of 10102100122 is 22100120101.

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

It is a junction number, because it is equal to n+sod(n) for n = 10102100099 and 10102100108.

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, 5142654 + ... + 5144617.

It is an arithmetic number, because the mean of its divisors is an integer number (1898001684).

Almost surely, 2^10102100122 is an apocalyptic number.

10102100122 is a deficient number, since it is larger than the sum of its proper divisors (5081913350).

10102100122 is a wasteful number, since it uses less digits than its factorization.

10102100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10287764.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10102100122 its reverse (22100120101), we get a palindrome (32202220223).

It can be divided in two parts, 10102 and 100122, that added together give a square (110224 = 332²).

The spelling of 10102100122 in words is "ten billion, one hundred two million, one hundred thousand, one hundred twenty-two".