2010102102122 has 4 divisors (see below), whose sum is σ = 3015153153186. Its totient is φ = 1005051051060.

The previous prime is 2010102102007. The next prime is 2010102102137. The reversal of 2010102102122 is 2212012010102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1974758478121 + 35343624001 = 1405261^2 + 187999^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2010102102097 and 2010102102106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502525525529 + ... + 502525525532.

Almost surely, 2^{2010102102122} is an apocalyptic number.

2010102102122 is a deficient number, since it is larger than the sum of its proper divisors (1005051051064).

2010102102122 is a wasteful number, since it uses less digits than its factorization.

2010102102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005051051063.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2010102102122 its reverse (2212012010102), we get a palindrome (4222114112224).

The spelling of 2010102102122 in words is "two trillion, ten billion, one hundred two million, one hundred two thousand, one hundred twenty-two".