1402122 has 8 divisors (see below), whose sum is σ = 2804256. Its totient is φ = 467372.

The previous prime is 1402087. The next prime is 1402123. The reversal of 1402122 is 2212041.

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

1402122 is an admirable number.

It is a super-2 number, since 2×1402122² = 3931892205768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1402098 and 1402107.

It is not an unprimeable number, because it can be changed into a prime (1402123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116838 + ... + 116849.

It is an arithmetic number, because the mean of its divisors is an integer number (350532).

2^1402122 is an apocalyptic number.

1402122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1402122 is a wasteful number, since it uses less digits than its factorization.

1402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233692.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1402122 is about 1184.1123257529. The cubic root of 1402122 is about 111.9253861029.

Adding to 1402122 its reverse (2212041), we get a palindrome (3614163).

The spelling of 1402122 in words is "one million, four hundred two thousand, one hundred twenty-two".