20222201013 has 16 divisors (see below), whose sum is σ = 32154556416. Its totient is φ = 11053128240.

The previous prime is 20222200993. The next prime is 20222201017. The reversal of 20222201013 is 31010222202.

It is a happy number.

It is not a de Polignac number, because 20222201013 - 2⁹ = 20222200501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20222200983 and 20222201001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222201017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20933473 + ... + 20934438.

It is an arithmetic number, because the mean of its divisors is an integer number (2009659776).

Almost surely, 2^20222201013 is an apocalyptic number.

20222201013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20222201013 is a deficient number, since it is larger than the sum of its proper divisors (11932355403).

20222201013 is a wasteful number, since it uses less digits than its factorization.

20222201013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41867944.

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

Adding to 20222201013 its reverse (31010222202), we get a palindrome (51232423215).

The spelling of 20222201013 in words is "twenty billion, two hundred twenty-two million, two hundred one thousand, thirteen".