1122102200101 has 4 divisors (see below), whose sum is σ = 1129633087500. Its totient is φ = 1114571312704.

The previous prime is 1122102200099. The next prime is 1122102200137. The reversal of 1122102200101 is 1010022012211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 720463137601 + 401639062500 = 848801^2 + 633750^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122102200101 - 2¹ = 1122102200099 is a prime.

It is a super-2 number, since 2×1122102200101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122102200701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3765443476 + ... + 3765443773.

It is an arithmetic number, because the mean of its divisors is an integer number (282408271875).

Almost surely, 2^{1122102200101} is an apocalyptic number.

It is an amenable number.

1122102200101 is a deficient number, since it is larger than the sum of its proper divisors (7530887399).

1122102200101 is an equidigital number, since it uses as much as digits as its factorization.

1122102200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7530887398.

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

Adding to 1122102200101 its reverse (1010022012211), we get a palindrome (2132124212312).

The spelling of 1122102200101 in words is "one trillion, one hundred twenty-two billion, one hundred two million, two hundred thousand, one hundred one".