200402222422 has 4 divisors (see below), whose sum is σ = 300603333636. Its totient is φ = 100201111210.

The previous prime is 200402222407. The next prime is 200402222437. The reversal of 200402222422 is 224222204002.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (200402222407) and next prime (200402222437).

It is a super-2 number, since 2×200402222422² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200402222393 and 200402222402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100555604 + ... + 50100555607.

It is an arithmetic number, because the mean of its divisors is an integer number (75150833409).

Almost surely, 2^200402222422 is an apocalyptic number.

200402222422 is a deficient number, since it is larger than the sum of its proper divisors (100201111214).

200402222422 is a wasteful number, since it uses less digits than its factorization.

200402222422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100201111213.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 200402222422 its reverse (224222204002), we get a palindrome (424624426424).

The spelling of 200402222422 in words is "two hundred billion, four hundred two million, two hundred twenty-two thousand, four hundred twenty-two".