10122102 has 24 divisors (see below), whose sum is σ = 22688640. Its totient is φ = 3257520.

The previous prime is 10122043. The next prime is 10122113. The reversal of 10122102 is 20122101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9174 + ... + 10217.

It is an arithmetic number, because the mean of its divisors is an integer number (945360).

Almost surely, 2^10122102 is an apocalyptic number.

10122102 is an abundant number, since it is smaller than the sum of its proper divisors (12566538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10122102 is a wasteful number, since it uses less digits than its factorization.

10122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19428 (or 19425 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 10122102 is about 3181.5251059830. The cubic root of 10122102 is about 216.3167933827.

Adding to 10122102 its reverse (20122101), we get a palindrome (30244203).

Subtracting 10122102 from its reverse (20122101), we obtain a palindrome (9999999).

The spelling of 10122102 in words is "ten million, one hundred twenty-two thousand, one hundred two".