4222420202022 has 32 divisors (see below), whose sum is σ = 9213865202304. Its totient is φ = 1279339046400.

The previous prime is 4222420202017. The next prime is 4222420202051. The reversal of 4222420202022 is 2202020242224.

It is a junction number, because it is equal to n+sod(n) for n = 4222420201983 and 4222420202001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4088379 + ... + 5015942.

It is an arithmetic number, because the mean of its divisors is an integer number (287933287572).

Almost surely, 2^{4222420202022} is an apocalyptic number.

4222420202022 is an abundant number, since it is smaller than the sum of its proper divisors (4991445000282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4222420202022 is a wasteful number, since it uses less digits than its factorization.

4222420202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9111364.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 4222420202022 its reverse (2202020242224), we get a palindrome (6424440444246).

The spelling of 4222420202022 in words is "four trillion, two hundred twenty-two billion, four hundred twenty million, two hundred two thousand, twenty-two".