2211101092 has 6 divisors (see below), whose sum is σ = 3869426918. Its totient is φ = 1105550544.

The previous prime is 2211101089. The next prime is 2211101111. The reversal of 2211101092 is 2901011122.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1706020416 + 505080676 = 41304^2 + 22474^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276387633 + ... + 276387640.

Almost surely, 2^2211101092 is an apocalyptic number.

It is an amenable number.

2211101092 is a deficient number, since it is larger than the sum of its proper divisors (1658325826).

2211101092 is a wasteful number, since it uses less digits than its factorization.

2211101092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552775277 (or 552775275 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 2211101092 is about 47022.3467300389. The cubic root of 2211101092 is about 1302.7753511998.

The spelling of 2211101092 in words is "two billion, two hundred eleven million, one hundred one thousand, ninety-two".