11110021202212 has 12 divisors (see below), whose sum is σ = 19496694591360. Its totient is φ = 5539537033256.

The previous prime is 11110021202197. The next prime is 11110021202219. The reversal of 11110021202212 is 21220212001111.

It is a super-2 number, since 2×11110021202212² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11110021202219) 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, 3868390348 + ... + 3868393219.

It is an arithmetic number, because the mean of its divisors is an integer number (1624724549280).

Almost surely, 2^{11110021202212} is an apocalyptic number.

It is an amenable number.

11110021202212 is a deficient number, since it is larger than the sum of its proper divisors (8386673389148).

11110021202212 is a wasteful number, since it uses less digits than its factorization.

11110021202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7736783930 (or 7736783928 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11110021202212 its reverse (21220212001111), we get a palindrome (32330233203323).

The spelling of 11110021202212 in words is "eleven trillion, one hundred ten billion, twenty-one million, two hundred two thousand, two hundred twelve".