2910222072 has 24 divisors (see below), whose sum is σ = 7881851640. Its totient is φ = 970074000.

The previous prime is 2910222037. The next prime is 2910222079. The reversal of 2910222072 is 2702220192.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2910222079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20209804 + ... + 20209947.

It is an arithmetic number, because the mean of its divisors is an integer number (328410485).

Almost surely, 2^2910222072 is an apocalyptic number.

It is an amenable number.

2910222072 is an abundant number, since it is smaller than the sum of its proper divisors (4971629568).

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

2910222072 is a wasteful number, since it uses less digits than its factorization.

2910222072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40419763 (or 40419756 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2910222072 is about 53946.4741387238. The cubic root of 2910222072 is about 1427.7167128657.

The spelling of 2910222072 in words is "two billion, nine hundred ten million, two hundred twenty-two thousand, seventy-two".