23002121243002 has 64 divisors (see below), whose sum is σ = 40495567789440. Its totient is φ = 9769530165120.

The previous prime is 23002121242921. The next prime is 23002121243047. The reversal of 23002121243002 is 20034212120032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577228 + ... + 6807160.

It is an arithmetic number, because the mean of its divisors is an integer number (632743246710).

Almost surely, 2^{23002121243002} is an apocalyptic number.

23002121243002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23002121243002 is a deficient number, since it is larger than the sum of its proper divisors (17493446546438).

23002121243002 is a wasteful number, since it uses less digits than its factorization.

23002121243002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6230060 (or 6230038 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23002121243002 its reverse (20034212120032), we get a palindrome (43036333363034).

The spelling of 23002121243002 in words is "twenty-three trillion, two billion, one hundred twenty-one million, two hundred forty-three thousand, two".