2211011292 has 48 divisors (see below), whose sum is σ = 5928645632. Its totient is φ = 628223040.

The previous prime is 2211011273. The next prime is 2211011303. The reversal of 2211011292 is 2921101122.

2211011292 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57508 + ... + 87915.

Almost surely, 2^2211011292 is an apocalyptic number.

It is an amenable number.

2211011292 is an abundant number, since it is smaller than the sum of its proper divisors (3717634340).

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

2211011292 is a wasteful number, since it uses less digits than its factorization.

2211011292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145618 (or 145616 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 2211011292 is about 47021.3918551971. The cubic root of 2211011292 is about 1302.7577143143.

The spelling of 2211011292 in words is "two billion, two hundred eleven million, eleven thousand, two hundred ninety-two".