1102121001022 has 12 divisors (see below), whose sum is σ = 1692521683560. Its totient is φ = 538245138228.

The previous prime is 1102121000983. The next prime is 1102121001031. The reversal of 1102121001022 is 2201001212011.

It is a junction number, because it is equal to n+sod(n) for n = 1102121000993 and 1102121001011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149012122 + ... + 149019517.

It is an arithmetic number, because the mean of its divisors is an integer number (141043473630).

Almost surely, 2^{1102121001022} is an apocalyptic number.

1102121001022 is a deficient number, since it is larger than the sum of its proper divisors (590400682538).

1102121001022 is an equidigital number, since it uses as much as digits as its factorization.

1102121001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298031727 (or 298031684 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1102121001022 its reverse (2201001212011), we get a palindrome (3303122213033).

The spelling of 1102121001022 in words is "one trillion, one hundred two billion, one hundred twenty-one million, one thousand, twenty-two".