1122200011211 has 8 divisors (see below), whose sum is σ = 1123621861824. Its totient is φ = 1120778991360.

The previous prime is 1122200011199. The next prime is 1122200011279. The reversal of 1122200011211 is 1121100022211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1122200011211 - 2¹⁴ = 1122199994827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122206011211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2518235 + ... + 2930171.

It is an arithmetic number, because the mean of its divisors is an integer number (140452732728).

Almost surely, 2^{1122200011211} is an apocalyptic number.

1122200011211 is a deficient number, since it is larger than the sum of its proper divisors (1421850613).

1122200011211 is a wasteful number, since it uses less digits than its factorization.

1122200011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415381.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1122200011211 its reverse (1121100022211), we get a palindrome (2243300033422).

It can be divided in two parts, 11222000 and 11211, that added together give a palindrome (11233211).

The spelling of 1122200011211 in words is "one trillion, one hundred twenty-two billion, two hundred million, eleven thousand, two hundred eleven".