23400220102 has 16 divisors (see below), whose sum is σ = 41858779392. Its totient is φ = 9592636680.

The previous prime is 23400220049. The next prime is 23400220121. The reversal of 23400220102 is 20102200432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36335424 + ... + 36336067.

It is an arithmetic number, because the mean of its divisors is an integer number (2616173712).

Almost surely, 2^23400220102 is an apocalyptic number.

23400220102 is a deficient number, since it is larger than the sum of its proper divisors (18458559290).

23400220102 is a wasteful number, since it uses less digits than its factorization.

23400220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72671523.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 23400220102 its reverse (20102200432), we get a palindrome (43502420534).

The spelling of 23400220102 in words is "twenty-three billion, four hundred million, two hundred twenty thousand, one hundred two".