2211151102 has 4 divisors (see below), whose sum is σ = 3316726656. Its totient is φ = 1105575550.

The previous prime is 2211151097. The next prime is 2211151123. The reversal of 2211151102 is 2011511122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2011511122 = 2 ⋅1005755561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552787774 + ... + 552787777.

It is an arithmetic number, because the mean of its divisors is an integer number (829181664).

Almost surely, 2^2211151102 is an apocalyptic number.

2211151102 is a deficient number, since it is larger than the sum of its proper divisors (1105575554).

2211151102 is a wasteful number, since it uses less digits than its factorization.

2211151102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105575553.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 2211151102 is about 47022.8784954728. The cubic root of 2211151102 is about 1302.7851730489.

Adding to 2211151102 its reverse (2011511122), we get a palindrome (4222662224).

The spelling of 2211151102 in words is "two billion, two hundred eleven million, one hundred fifty-one thousand, one hundred two".