2022046000 has 160 divisors (see below), whose sum is σ = 5334533568. Its totient is φ = 736819200.

The previous prime is 2022045973. The next prime is 2022046003. The reversal of 2022046000 is 6402202.

It is a super-2 number, since 2×2022046000² = 8177340052232000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (2022046003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2157532 + ... + 2158468.

Almost surely, 2^2022046000 is an apocalyptic number.

2022046000 is a gapful number since it is divisible by the number (20) 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 2022046000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2667266784).

2022046000 is an abundant number, since it is smaller than the sum of its proper divisors (3312487568).

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

2022046000 is a wasteful number, since it uses less digits than its factorization.

2022046000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2022046000 is about 44967.1657990583. The cubic root of 2022046000 is about 1264.5335133648.

Adding to 2022046000 its reverse (6402202), we get a palindrome (2028448202).

The spelling of 2022046000 in words is "two billion, twenty-two million, forty-six thousand".