2148022 has 8 divisors (see below), whose sum is σ = 3297096. Its totient is φ = 1048992.

The previous prime is 2148019. The next prime is 2148043. The reversal of 2148022 is 2208412.

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

It is a super-2 number, since 2×2148022² = 9227997024968, which contains 22 as substring.

It is a congruent number.

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, 12403 + ... + 12574.

It is an arithmetic number, because the mean of its divisors is an integer number (412137).

2^2148022 is an apocalyptic number.

2148022 is a deficient number, since it is larger than the sum of its proper divisors (1149074).

2148022 is a wasteful number, since it uses less digits than its factorization.

2148022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25022.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2148022 is about 1465.6131822551. The cubic root of 2148022 is about 129.0266955949.

The spelling of 2148022 in words is "two million, one hundred forty-eight thousand, twenty-two".