20123022002 has 8 divisors (see below), whose sum is σ = 31158227712. Its totient is φ = 9736946100.

The previous prime is 20123022001. The next prime is 20123022013. The reversal of 20123022002 is 20022032102.

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

It is not an unprimeable number, because it can be changed into a prime (20123022001) 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, 162282374 + ... + 162282497.

It is an arithmetic number, because the mean of its divisors is an integer number (3894778464).

Almost surely, 2^20123022002 is an apocalyptic number.

20123022002 is a deficient number, since it is larger than the sum of its proper divisors (11035205710).

20123022002 is a wasteful number, since it uses less digits than its factorization.

20123022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324564904.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20123022002 its reverse (20022032102), we get a palindrome (40145054104).

The spelling of 20123022002 in words is "twenty billion, one hundred twenty-three million, twenty-two thousand, two".