2012022150 has 96 divisors (see below), whose sum is σ = 5058652416. Its totient is φ = 529200000.

The previous prime is 2012022143. The next prime is 2012022161. The reversal of 2012022150 is 512202102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4778940 + ... + 4779360.

It is an arithmetic number, because the mean of its divisors is an integer number (52694296).

Almost surely, 2^2012022150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012022150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2529326208).

2012022150 is an abundant number, since it is smaller than the sum of its proper divisors (3046630266).

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

2012022150 is a wasteful number, since it uses less digits than its factorization.

2012022150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2012022150 is about 44855.5698882536. The cubic root of 2012022150 is about 1262.4405017217.

Adding to 2012022150 its reverse (512202102), we get a palindrome (2524224252).

The spelling of 2012022150 in words is "two billion, twelve million, twenty-two thousand, one hundred fifty".