23010102 has 64 divisors (see below), whose sum is σ = 55238400. Its totient is φ = 7076160.

The previous prime is 23010101. The next prime is 23010103. The reversal of 23010102 is 20101032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23010101) and next prime (23010103).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41793 + ... + 42339.

It is an arithmetic number, because the mean of its divisors is an integer number (863100).

Almost surely, 2^23010102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23010102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27619200).

23010102 is an abundant number, since it is smaller than the sum of its proper divisors (32228298).

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

23010102 is a wasteful number, since it uses less digits than its factorization.

23010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 23010102 is about 4796.8846139969. The cubic root of 23010102 is about 284.4283277521.

Adding to 23010102 its reverse (20101032), we get a palindrome (43111134).

The spelling of 23010102 in words is "twenty-three million, ten thousand, one hundred two".