11020120102212 has 48 divisors (see below), whose sum is σ = 27740251176960. Its totient is φ = 3384846920448.

The previous prime is 11020120102181. The next prime is 11020120102217. The reversal of 11020120102212 is 21220102102011.

It is a junction number, because it is equal to n+sod(n) for n = 11020120102191 and 11020120102200.

It is not an unprimeable number, because it can be changed into a prime (11020120102217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61986628 + ... + 62164155.

It is an arithmetic number, because the mean of its divisors is an integer number (577921899520).

Almost surely, 2^{11020120102212} is an apocalyptic number.

11020120102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11020120102212 is an abundant number, since it is smaller than the sum of its proper divisors (16720131074748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11020120102212 is a wasteful number, since it uses less digits than its factorization.

11020120102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124151372 (or 124151370 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11020120102212 its reverse (21220102102011), we get a palindrome (32240222204223).

The spelling of 11020120102212 in words is "eleven trillion, twenty billion, one hundred twenty million, one hundred two thousand, two hundred twelve".