1102121211022 has 8 divisors (see below), whose sum is σ = 1780349648616. Its totient is φ = 508671328152.

The previous prime is 1102121210987. The next prime is 1102121211047. The reversal of 1102121211022 is 2201121212011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1102121210987 and 1102121211005.

It is a congruent number.

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, 21194638648 + ... + 21194638699.

It is an arithmetic number, because the mean of its divisors is an integer number (222543706077).

Almost surely, 2^{1102121211022} is an apocalyptic number.

1102121211022 is a deficient number, since it is larger than the sum of its proper divisors (678228437594).

1102121211022 is a wasteful number, since it uses less digits than its factorization.

1102121211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42389277362.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1102121211022 its reverse (2201121212011), we get a palindrome (3303242423033).

The spelling of 1102121211022 in words is "one trillion, one hundred two billion, one hundred twenty-one million, two hundred eleven thousand, twenty-two".