20220201022 has 8 divisors (see below), whose sum is σ = 34663201776. Its totient is φ = 8665800432.

The previous prime is 20220201017. The next prime is 20220201037. The reversal of 20220201022 is 22010202202.

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 = 20220200993 and 20220201011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722150023 + ... + 722150050.

It is an arithmetic number, because the mean of its divisors is an integer number (4332900222).

Almost surely, 2^20220201022 is an apocalyptic number.

20220201022 is a deficient number, since it is larger than the sum of its proper divisors (14443000754).

20220201022 is a wasteful number, since it uses less digits than its factorization.

20220201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444300082.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20220201022 its reverse (22010202202), we get a palindrome (42230403224).

The spelling of 20220201022 in words is "twenty billion, two hundred twenty million, two hundred one thousand, twenty-two".