2210154212 has 36 divisors (see below), whose sum is σ = 4553483760. Its totient is φ = 935789904.

The previous prime is 2210154181. The next prime is 2210154217. The reversal of 2210154212 is 2124510122.

It is not an unprimeable number, because it can be changed into a prime (2210154217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51662 + ... + 84197.

It is an arithmetic number, because the mean of its divisors is an integer number (126485660).

Almost surely, 2^2210154212 is an apocalyptic number.

It is an amenable number.

2210154212 is an abundant number, since it is smaller than the sum of its proper divisors (2343329548).

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

2210154212 is a wasteful number, since it uses less digits than its factorization.

2210154212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135960 (or 135951 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2210154212 is about 47012.2772475446. The cubic root of 2210154212 is about 1302.5893581880.

Adding to 2210154212 its reverse (2124510122), we get a palindrome (4334664334).

The spelling of 2210154212 in words is "two billion, two hundred ten million, one hundred fifty-four thousand, two hundred twelve".