20013001022 has 8 divisors (see below), whose sum is σ = 34308001776. Its totient is φ = 8577000432.

The previous prime is 20013000991. The next prime is 20013001031. The reversal of 20013001022 is 22010031002.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 20013000994 and 20013001012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714750023 + ... + 714750050.

It is an arithmetic number, because the mean of its divisors is an integer number (4288500222).

Almost surely, 2^20013001022 is an apocalyptic number.

20013001022 is a deficient number, since it is larger than the sum of its proper divisors (14295000754).

20013001022 is a wasteful number, since it uses less digits than its factorization.

20013001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429500082.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20013001022 its reverse (22010031002), we get a palindrome (42023032024).

The spelling of 20013001022 in words is "twenty billion, thirteen million, one thousand, twenty-two".