2211201300 has 144 divisors (see below), whose sum is σ = 7976489472. Its totient is φ = 459465600.

The previous prime is 2211201283. The next prime is 2211201313. The reversal of 2211201300 is 31021122.

It is a super-2 number, since 2×2211201300² = 9778822378243380000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24762 + ... + 70961.

It is an arithmetic number, because the mean of its divisors is an integer number (55392288).

Almost surely, 2^2211201300 is an apocalyptic number.

2211201300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211201300 is an abundant number, since it is smaller than the sum of its proper divisors (5765288172).

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

2211201300 is a wasteful number, since it uses less digits than its factorization.

2211201300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95758 (or 95751 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2211201300 is about 47023.4122538975. The cubic root of 2211201300 is about 1302.7950316719.

Adding to 2211201300 its reverse (31021122), we get a palindrome (2242222422).

The spelling of 2211201300 in words is "two billion, two hundred eleven million, two hundred one thousand, three hundred".