11020102022212 has 12 divisors (see below), whose sum is σ = 19476120901356. Its totient is φ = 5455496050400.

The previous prime is 11020102022147. The next prime is 11020102022221. The reversal of 11020102022212 is 21222020102011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7062922803456 + 3957179218756 = 2657616^2 + 1989266^2 .

It is a super-2 number, since 2×11020102022212² (a number of 27 digits) contains 22 as substring.

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, 13638739723 + ... + 13638740530.

It is an arithmetic number, because the mean of its divisors is an integer number (1623010075113).

Almost surely, 2^{11020102022212} is an apocalyptic number.

It is an amenable number.

11020102022212 is a deficient number, since it is larger than the sum of its proper divisors (8456018879144).

11020102022212 is a wasteful number, since it uses less digits than its factorization.

11020102022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27277480358 (or 27277480356 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11020102022212 its reverse (21222020102011), we get a palindrome (32242122124223).

The spelling of 11020102022212 in words is "eleven trillion, twenty billion, one hundred two million, twenty-two thousand, two hundred twelve".