2022255454 has 4 divisors (see below), whose sum is σ = 3033383184. Its totient is φ = 1011127726.

The previous prime is 2022255437. The next prime is 2022255467. The reversal of 2022255454 is 4545522202.

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

It is a super-2 number, since 2×2022255454² = 8179034242465492232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505563862 + ... + 505563865.

It is an arithmetic number, because the mean of its divisors is an integer number (758345796).

Almost surely, 2^2022255454 is an apocalyptic number.

2022255454 is a deficient number, since it is larger than the sum of its proper divisors (1011127730).

2022255454 is a wasteful number, since it uses less digits than its factorization.

2022255454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011127729.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 2022255454 is about 44969.4947047440. The cubic root of 2022255454 is about 1264.5771741680.

Adding to 2022255454 its reverse (4545522202), we get a palindrome (6567777656).

The spelling of 2022255454 in words is "two billion, twenty-two million, two hundred fifty-five thousand, four hundred fifty-four".