202423124002 has 8 divisors (see below), whose sum is σ = 331237839312. Its totient is φ = 92010510900.

The previous prime is 202423123961. The next prime is 202423124003. The reversal of 202423124002 is 200421324202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×202423124002² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 9201051091 = 202423124002 / (2 + 0 + 2 + 4 + 2 + 3 + 1 + 2 + 4 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (202423124003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4600525524 + ... + 4600525567.

It is an arithmetic number, because the mean of its divisors is an integer number (41404729914).

Almost surely, 2^202423124002 is an apocalyptic number.

202423124002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202423124002 is a deficient number, since it is larger than the sum of its proper divisors (128814715310).

202423124002 is a wasteful number, since it uses less digits than its factorization.

202423124002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9201051104.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 202423124002 its reverse (200421324202), we get a palindrome (402844448204).

The spelling of 202423124002 in words is "two hundred two billion, four hundred twenty-three million, one hundred twenty-four thousand, two".