22201032202 has 4 divisors (see below), whose sum is σ = 33301548306. Its totient is φ = 11100516100.

The previous prime is 22201032181. The next prime is 22201032211. The reversal of 22201032202 is 20223010222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21841588521 + 359443681 = 147789^2 + 18959^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550258049 + ... + 5550258052.

Almost surely, 2^22201032202 is an apocalyptic number.

22201032202 is a deficient number, since it is larger than the sum of its proper divisors (11100516104).

22201032202 is a wasteful number, since it uses less digits than its factorization.

22201032202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100516103.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22201032202 its reverse (20223010222), we get a palindrome (42424042424).

The spelling of 22201032202 in words is "twenty-two billion, two hundred one million, thirty-two thousand, two hundred two".