1101012022211 has 4 divisors (see below), whose sum is σ = 1158960023400. Its totient is φ = 1043064021024.

The previous prime is 1101012022157. The next prime is 1101012022217. The reversal of 1101012022211 is 1122202101011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1101012022211 - 2⁶ = 1101012022147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101012022217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28974000566 + ... + 28974000603.

It is an arithmetic number, because the mean of its divisors is an integer number (289740005850).

Almost surely, 2^{1101012022211} is an apocalyptic number.

1101012022211 is a deficient number, since it is larger than the sum of its proper divisors (57948001189).

1101012022211 is an equidigital number, since it uses as much as digits as its factorization.

1101012022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57948001188.

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

Adding to 1101012022211 its reverse (1122202101011), we get a palindrome (2223214123222).

It can be divided in two parts, 110101 and 2022211, that added together give a palindrome (2132312).

The spelling of 1101012022211 in words is "one trillion, one hundred one billion, twelve million, twenty-two thousand, two hundred eleven".