1102012022212 has 48 divisors (see below), whose sum is σ = 2065056840000. Its totient is φ = 513002156544.

The previous prime is 1102012022171. The next prime is 1102012022249. The reversal of 1102012022212 is 2122202102011.

It is a happy 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, 15429688 + ... + 15500944.

It is an arithmetic number, because the mean of its divisors is an integer number (43022017500).

Almost surely, 2^{1102012022212} is an apocalyptic number.

It is an amenable number.

1102012022212 is a deficient number, since it is larger than the sum of its proper divisors (963044817788).

1102012022212 is a wasteful number, since it uses less digits than its factorization.

1102012022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74788 (or 74786 counting only the distinct ones).

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

Adding to 1102012022212 its reverse (2122202102011), we get a palindrome (3224214124223).

The spelling of 1102012022212 in words is "one trillion, one hundred two billion, twelve million, twenty-two thousand, two hundred twelve".