402200412122 has 8 divisors (see below), whose sum is σ = 603313171776. Its totient is φ = 201096021532.

The previous prime is 402200412091. The next prime is 402200412157. The reversal of 402200412122 is 221214002204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×402200412122² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 402200412094 and 402200412103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1970708 + ... + 2165199.

It is an arithmetic number, because the mean of its divisors is an integer number (75414146472).

Almost surely, 2^402200412122 is an apocalyptic number.

402200412122 is a deficient number, since it is larger than the sum of its proper divisors (201112759654).

402200412122 is a wasteful number, since it uses less digits than its factorization.

402200412122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4184532.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 402200412122 its reverse (221214002204), we get a palindrome (623414414326).

The spelling of 402200412122 in words is "four hundred two billion, two hundred million, four hundred twelve thousand, one hundred twenty-two".