2002224154 has 32 divisors (see below), whose sum is σ = 3472560000. Its totient is φ = 848111040.

The previous prime is 2002224149. The next prime is 2002224163. The reversal of 2002224154 is 4514222002.

It is a super-2 number, since 2×2002224154² = 8017803125722031432, which contains 22 as substring.

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, 437872 + ... + 442420.

It is an arithmetic number, because the mean of its divisors is an integer number (108517500).

Almost surely, 2^2002224154 is an apocalyptic number.

2002224154 is a deficient number, since it is larger than the sum of its proper divisors (1470335846).

2002224154 is a wasteful number, since it uses less digits than its factorization.

2002224154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4918.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2002224154 is about 44746.2194380710. The cubic root of 2002224154 is about 1260.3879199463.

Adding to 2002224154 its reverse (4514222002), we get a palindrome (6516446156).

The spelling of 2002224154 in words is "two billion, two million, two hundred twenty-four thousand, one hundred fifty-four".