20024220266402 has 16 divisors (see below), whose sum is σ = 32783463266400. Its totient is φ = 9097319031840.

The previous prime is 20024220266299. The next prime is 20024220266437. The reversal of 20024220266402 is 20466202242002.

It is a super-3 number, since 3×20024220266402³ (a number of 41 digits) contains 333 as substring.

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, 229919027 + ... + 230006102.

It is an arithmetic number, because the mean of its divisors is an integer number (2048966454150).

Almost surely, 2^{20024220266402} is an apocalyptic number.

20024220266402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20024220266402 is a deficient number, since it is larger than the sum of its proper divisors (12759242999998).

20024220266402 is a wasteful number, since it uses less digits than its factorization.

20024220266402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459927121.

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 20024220266402 in words is "twenty trillion, twenty-four billion, two hundred twenty million, two hundred sixty-six thousand, four hundred two".