202421124202 has 16 divisors (see below), whose sum is σ = 332299641024. Its totient is φ = 91713748000.

The previous prime is 202421124193. The next prime is 202421124211.

202421124202 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (202421124193) and next prime (202421124211).

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

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, 14785699 + ... + 14799382.

It is an arithmetic number, because the mean of its divisors is an integer number (20768727564).

Almost surely, 2^202421124202 is an apocalyptic number.

202421124202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202421124202 is a deficient number, since it is larger than the sum of its proper divisors (129878516822).

202421124202 is a wasteful number, since it uses less digits than its factorization.

202421124202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29585405.

The product of its (nonzero) digits is 1024, while the sum is 22.

It can be divided in two parts, 202421 and 124202, that added together give a palindrome (326623).

The spelling of 202421124202 in words is "two hundred two billion, four hundred twenty-one million, one hundred twenty-four thousand, two hundred two".