402200322121 has 8 divisors (see below), whose sum is σ = 451970930880. Its totient is φ = 355120016592.

The previous prime is 402200322101. The next prime is 402200322131. The reversal of 402200322121 is 121223002204.

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

It is a cyclic number.

It is not a de Polignac number, because 402200322121 - 2⁷ = 402200321993 is a prime.

It is a super-2 number, since 2×402200322121² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402200322101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672575491 + ... + 672576088.

It is an arithmetic number, because the mean of its divisors is an integer number (56496366360).

Almost surely, 2^402200322121 is an apocalyptic number.

It is an amenable number.

402200322121 is a deficient number, since it is larger than the sum of its proper divisors (49770608759).

402200322121 is a wasteful number, since it uses less digits than its factorization.

402200322121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345151615.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 402200322121 its reverse (121223002204), we get a palindrome (523423324325).

The spelling of 402200322121 in words is "four hundred two billion, two hundred million, three hundred twenty-two thousand, one hundred twenty-one".