20226514 has 48 divisors (see below), whose sum is σ = 39890880. Its totient is φ = 7596960.

The previous prime is 20226511. The next prime is 20226517. The reversal of 20226514 is 41562202.

20226514 = T₈₈₄ + T₈₈₅ + ... + T₉₃₂.

It is an interprime number because it is at equal distance from previous prime (20226511) and next prime (20226517).

It is a super-2 number, since 2×20226514² = 818223737184392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (20226511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30939 + ... + 31585.

It is an arithmetic number, because the mean of its divisors is an integer number (831060).

Almost surely, 2^20226514 is an apocalyptic number.

20226514 is a deficient number, since it is larger than the sum of its proper divisors (19664366).

20226514 is a wasteful number, since it uses less digits than its factorization.

20226514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 20226514 is about 4497.3896873631. The cubic root of 20226514 is about 272.4626731130.

Adding to 20226514 its reverse (41562202), we get a palindrome (61788716).

The spelling of 20226514 in words is "twenty million, two hundred twenty-six thousand, five hundred fourteen".