20299202 has 48 divisors (see below), whose sum is σ = 39989376. Its totient is φ = 7550400.

The previous prime is 20299171. The next prime is 20299211.

20299202 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38702 + ... + 39222.

It is an arithmetic number, because the mean of its divisors is an integer number (833112).

Almost surely, 2^20299202 is an apocalyptic number.

20299202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20299202 is a deficient number, since it is larger than the sum of its proper divisors (19690174).

20299202 is a wasteful number, since it uses less digits than its factorization.

20299202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 20299202 is about 4505.4635721533. The cubic root of 20299202 is about 272.7886658489.

The spelling of 20299202 in words is "twenty million, two hundred ninety-nine thousand, two hundred two".