2231211104 has 24 divisors (see below), whose sum is σ = 4651091928. Its totient is φ = 1049981440.

The previous prime is 2231211023. The next prime is 2231211127. The reversal of 2231211104 is 4011121322.

It is a super-3 number, since 3×2231211104³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2050202 + ... + 2051289.

It is an arithmetic number, because the mean of its divisors is an integer number (193795497).

Almost surely, 2^2231211104 is an apocalyptic number.

It is an amenable number.

2231211104 is an abundant number, since it is smaller than the sum of its proper divisors (2419880824).

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

2231211104 is a wasteful number, since it uses less digits than its factorization.

2231211104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101518 (or 4101510 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2231211104 is about 47235.6973485096. The cubic root of 2231211104 is about 1306.7130274171.

Adding to 2231211104 its reverse (4011121322), we get a palindrome (6242332426).

The spelling of 2231211104 in words is "two billion, two hundred thirty-one million, two hundred eleven thousand, one hundred four".