402200000000000 has 312 divisors, whose sum is σ = 1005877193145552. Its totient is φ = 160800000000000.

The previous prime is 402199999999943. The next prime is 402200000000069. The reversal of 402200000000000 is 2204.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 402199999999897 and 402199999999906.

It is a congruent number.

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, 199999998995 + ... + 200000001005.

It is an arithmetic number, because the mean of its divisors is an integer number (3223965362646).

Almost surely, 2^{402200000000000} is an apocalyptic number.

402200000000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402200000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502938596572776).

402200000000000 is an abundant number, since it is smaller than the sum of its proper divisors (603677193145552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402200000000000 is an frugal number, since it uses more digits than its factorization.

402200000000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090 (or 2018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

Adding to 402200000000000 its reverse (2204), we get a palindrome (402200000002204).

The spelling of 402200000000000 in words is "four hundred two trillion, two hundred billion", and thus it is an aban number.