10102421122 has 8 divisors (see below), whose sum is σ = 16045021836. Its totient is φ = 4754080512.

The previous prime is 10102421117. The next prime is 10102421227. The reversal of 10102421122 is 22112420101.

It can be written as a sum of positive squares in 2 ways, for example, as 9650901121 + 451520001 = 98239^2 + 21249^2 .

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 = 10102421096 and 10102421105.

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, 148564983 + ... + 148565050.

Almost surely, 2^10102421122 is an apocalyptic number.

10102421122 is a deficient number, since it is larger than the sum of its proper divisors (5942600714).

10102421122 is a wasteful number, since it uses less digits than its factorization.

10102421122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297130052.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10102421122 its reverse (22112420101), we get a palindrome (32214841223).

The spelling of 10102421122 in words is "ten billion, one hundred two million, four hundred twenty-one thousand, one hundred twenty-two".