2002213454 has 16 divisors (see below), whose sum is σ = 3180819456. Its totient is φ = 941971200.

The previous prime is 2002213453. The next prime is 2002213481. The reversal of 2002213454 is 4543122002.

It is a happy number.

It is a super-2 number, since 2×2002213454² = 8017717430757220232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002213453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230714 + ... + 239234.

It is an arithmetic number, because the mean of its divisors is an integer number (198801216).

Almost surely, 2^2002213454 is an apocalyptic number.

2002213454 is a deficient number, since it is larger than the sum of its proper divisors (1178606002).

2002213454 is a wasteful number, since it uses less digits than its factorization.

2002213454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15451.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2002213454 is about 44746.0998747377. The cubic root of 2002213454 is about 1260.3856747473.

Adding to 2002213454 its reverse (4543122002), we get a palindrome (6545335456).

The spelling of 2002213454 in words is "two billion, two million, two hundred thirteen thousand, four hundred fifty-four".