20220222200194 has 16 divisors (see below), whose sum is σ = 31376732872320. Its totient is φ = 9761322931920.

The previous prime is 20220222200183. The next prime is 20220222200201. The reversal of 20220222200194 is 49100222202202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603577 + ... + 6387859.

It is an arithmetic number, because the mean of its divisors is an integer number (1961045804520).

Almost surely, 2^{20220222200194} is an apocalyptic number.

20220222200194 is a deficient number, since it is larger than the sum of its proper divisors (11156510672126).

20220222200194 is a wasteful number, since it uses less digits than its factorization.

20220222200194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5844585.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 20220222200194 its reverse (49100222202202), we get a palindrome (69320444402396).

The spelling of 20220222200194 in words is "twenty trillion, two hundred twenty billion, two hundred twenty-two million, two hundred thousand, one hundred ninety-four".