1122212321110 has 32 divisors (see below), whose sum is σ = 2089781920800. Its totient is φ = 433376025600.

The previous prime is 1122212321101. The next prime is 1122212321147. The reversal of 1122212321110 is 111232122211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4298310 + ... + 4551910.

It is an arithmetic number, because the mean of its divisors is an integer number (65305685025).

Almost surely, 2^{1122212321110} is an apocalyptic number.

1122212321110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122212321110 is a deficient number, since it is larger than the sum of its proper divisors (967569599690).

1122212321110 is a wasteful number, since it uses less digits than its factorization.

1122212321110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268896.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1122212321110 its reverse (111232122211), we get a palindrome (1233444443321).

The spelling of 1122212321110 in words is "one trillion, one hundred twenty-two billion, two hundred twelve million, three hundred twenty-one thousand, one hundred ten".