10122021023 has 8 divisors (see below), whose sum is σ = 10192862400. Its totient is φ = 10051218720.

The previous prime is 10122021011. The next prime is 10122021043. The reversal of 10122021023 is 32012022101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10122021023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10122020989 and 10122021007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122021043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676661 + ... + 691457.

It is an arithmetic number, because the mean of its divisors is an integer number (1274107800).

Almost surely, 2^10122021023 is an apocalyptic number.

10122021023 is a deficient number, since it is larger than the sum of its proper divisors (70841377).

10122021023 is a wasteful number, since it uses less digits than its factorization.

10122021023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19537.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10122021023 its reverse (32012022101), we get a palindrome (42134043124).

The spelling of 10122021023 in words is "ten billion, one hundred twenty-two million, twenty-one thousand, twenty-three".