2211011110230 has 64 divisors (see below), whose sum is σ = 5715216396288. Its totient is φ = 544191454080.

The previous prime is 2211011110201. The next prime is 2211011110237. The reversal of 2211011110230 is 320111101122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211011110237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3461767 + ... + 4050413.

It is an arithmetic number, because the mean of its divisors is an integer number (89300256192).

Almost surely, 2^{2211011110230} is an apocalyptic number.

2211011110230 is an abundant number, since it is smaller than the sum of its proper divisors (3504205286058).

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

2211011110230 is a wasteful number, since it uses less digits than its factorization.

2211011110230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598301.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 2211011110230 its reverse (320111101122), we get a palindrome (2531122211352).

It can be divided in two parts, 221101 and 1110230, that added together give a palindrome (1331331).

The spelling of 2211011110230 in words is "two trillion, two hundred eleven billion, eleven million, one hundred ten thousand, two hundred thirty".