2010022140 has 72 divisors (see below), whose sum is σ = 6546938832. Its totient is φ = 459432960.

The previous prime is 2010022129. The next prime is 2010022247. The reversal of 2010022140 is 412200102.

It is a Harshad number since it is a multiple of its sum of digits (12).

2010022140 is a modest number, since divided by 22140 gives 20100 as remainder.

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, 338901 + ... + 344780.

It is an arithmetic number, because the mean of its divisors is an integer number (90929706).

Almost surely, 2^2010022140 is an apocalyptic number.

2010022140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010022140 is an abundant number, since it is smaller than the sum of its proper divisors (4536916692).

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

2010022140 is a wasteful number, since it uses less digits than its factorization.

2010022140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683707 (or 683698 counting only the distinct ones).

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

The square root of 2010022140 is about 44833.2704584441. The cubic root of 2010022140 is about 1262.0220618789.

Adding to 2010022140 its reverse (412200102), we get a palindrome (2422222242).

The spelling of 2010022140 in words is "two billion, ten million, twenty-two thousand, one hundred forty".