1102122212 has 6 divisors (see below), whose sum is σ = 1928713878. Its totient is φ = 551061104.

The previous prime is 1102122187. The next prime is 1102122221. The reversal of 1102122212 is 2122212011.

It can be written as a sum of positive squares in only one way, i.e., 1025664676 + 76457536 = 32026^2 + 8744^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137765273 + ... + 137765280.

It is an arithmetic number, because the mean of its divisors is an integer number (321452313).

Almost surely, 2^1102122212 is an apocalyptic number.

It is an amenable number.

1102122212 is a deficient number, since it is larger than the sum of its proper divisors (826591666).

1102122212 is a wasteful number, since it uses less digits than its factorization.

1102122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275530557 (or 275530555 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1102122212 is about 33198.2260369436. The cubic root of 1102122212 is about 1032.9435427043.

Adding to 1102122212 its reverse (2122212011), we get a palindrome (3224334223).

It can be divided in two parts, 11021 and 22212, that added together give a palindrome (33233).

The spelling of 1102122212 in words is "one billion, one hundred two million, one hundred twenty-two thousand, two hundred twelve".