20222221202 has 8 divisors (see below), whose sum is σ = 31038758256. Its totient is φ = 9875968452.

The previous prime is 20222221127. The next prime is 20222221211. The reversal of 20222221202 is 20212222202.

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

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, 117570968 + ... + 117571139.

It is an arithmetic number, because the mean of its divisors is an integer number (3879844782).

Almost surely, 2^20222221202 is an apocalyptic number.

20222221202 is a deficient number, since it is larger than the sum of its proper divisors (10816537054).

20222221202 is a wasteful number, since it uses less digits than its factorization.

20222221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235142152.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20222221202 its reverse (20212222202), we get a palindrome (40434443404).

The spelling of 20222221202 in words is "twenty billion, two hundred twenty-two million, two hundred twenty-one thousand, two hundred two".