1002012022023 has 8 divisors (see below), whose sum is σ = 1346214625536. Its totient is φ = 662908716600.

The previous prime is 1002012022021. The next prime is 1002012022069. The reversal of 1002012022023 is 3202202102001.

It is a happy number.

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

It is not a de Polignac number, because 1002012022023 - 2¹ = 1002012022021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002012021993 and 1002012022011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002012022021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1274824063 + ... + 1274824848.

It is an arithmetic number, because the mean of its divisors is an integer number (168276828192).

Almost surely, 2^{1002012022023} is an apocalyptic number.

1002012022023 is a deficient number, since it is larger than the sum of its proper divisors (344202603513).

1002012022023 is a wasteful number, since it uses less digits than its factorization.

1002012022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549649045.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1002012022023 its reverse (3202202102001), we get a palindrome (4204214124024).

The spelling of 1002012022023 in words is "one trillion, two billion, twelve million, twenty-two thousand, twenty-three".