11212022020112 has 20 divisors (see below), whose sum is σ = 21889119329616. Its totient is φ = 5563217031840.

The previous prime is 11212022020099. The next prime is 11212022020193. The reversal of 11212022020112 is 21102022021211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2674621478 + ... + 2674625669.

Almost surely, 2^{11212022020112} is an apocalyptic number.

It is an amenable number.

11212022020112 is a deficient number, since it is larger than the sum of its proper divisors (10677097309504).

11212022020112 is a wasteful number, since it uses less digits than its factorization.

11212022020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349247286 (or 5349247280 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11212022020112 its reverse (21102022021211), we get a palindrome (32314044041323).

The spelling of 11212022020112 in words is "eleven trillion, two hundred twelve billion, twenty-two million, twenty thousand, one hundred twelve".