1102012220101 has 32 divisors (see below), whose sum is σ = 1244521135872. Its totient is φ = 968200611840.

The previous prime is 1102012220093. The next prime is 1102012220117. The reversal of 1102012220101 is 1010222102011.

It is a cyclic number.

It is not a de Polignac number, because 1102012220101 - 2³ = 1102012220093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102012220171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58950166 + ... + 58968856.

It is an arithmetic number, because the mean of its divisors is an integer number (38891285496).

Almost surely, 2^{1102012220101} is an apocalyptic number.

It is an amenable number.

1102012220101 is a deficient number, since it is larger than the sum of its proper divisors (142508915771).

1102012220101 is a wasteful number, since it uses less digits than its factorization.

1102012220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19693.

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

Adding to 1102012220101 its reverse (1010222102011), we get a palindrome (2112234322112).

The spelling of 1102012220101 in words is "one trillion, one hundred two billion, twelve million, two hundred twenty thousand, one hundred one".