11052212 has 6 divisors (see below), whose sum is σ = 19341378. Its totient is φ = 5526104.

The previous prime is 11052203. The next prime is 11052241. The reversal of 11052212 is 21225011.

It can be written as a sum of positive squares in only one way, i.e., 7862416 + 3189796 = 2804^2 + 1786^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1381523 + ... + 1381530.

It is an arithmetic number, because the mean of its divisors is an integer number (3223563).

Almost surely, 2^11052212 is an apocalyptic number.

It is an amenable number.

11052212 is a deficient number, since it is larger than the sum of its proper divisors (8289166).

11052212 is a wasteful number, since it uses less digits than its factorization.

11052212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763057 (or 2763055 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 11052212 is about 3324.4867273009. The cubic root of 11052212 is about 222.7493278779.

Adding to 11052212 its reverse (21225011), we get a palindrome (32277223).

The spelling of 11052212 in words is "eleven million, fifty-two thousand, two hundred twelve".