11122020101212 has 24 divisors (see below), whose sum is σ = 19610043702480. Its totient is φ = 5519168853120.

The previous prime is 11122020101191. The next prime is 11122020101221. The reversal of 11122020101212 is 21210102022111.

It is a super-2 number, since 2×11122020101212² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127339 + ... + 4718077.

It is an arithmetic number, because the mean of its divisors is an integer number (817085154270).

Almost surely, 2^{11122020101212} is an apocalyptic number.

It is an amenable number.

11122020101212 is a deficient number, since it is larger than the sum of its proper divisors (8488023601268).

11122020101212 is a wasteful number, since it uses less digits than its factorization.

11122020101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595301 (or 4595299 counting only the distinct ones).

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

Adding to 11122020101212 its reverse (21210102022111), we get a palindrome (32332122123323).

The spelling of 11122020101212 in words is "eleven trillion, one hundred twenty-two billion, twenty million, one hundred one thousand, two hundred twelve".