11222020100101 has 4 divisors (see below), whose sum is σ = 11357225161632. Its totient is φ = 11086815038572.

The previous prime is 11222020100087. The next prime is 11222020100113. The reversal of 11222020100101 is 10100102022211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11222020100101 - 2¹⁷ = 11222019969029 is a prime.

It is a super-3 number, since 3×11222020100101³ (a number of 40 digits) contains 333 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 (11222020140101) 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, 67602530641 + ... + 67602530806.

It is an arithmetic number, because the mean of its divisors is an integer number (2839306290408).

Almost surely, 2^{11222020100101} is an apocalyptic number.

It is an amenable number.

11222020100101 is a deficient number, since it is larger than the sum of its proper divisors (135205061531).

11222020100101 is an equidigital number, since it uses as much as digits as its factorization.

11222020100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135205061530.

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

Adding to 11222020100101 its reverse (10100102022211), we get a palindrome (21322122122312).

The spelling of 11222020100101 in words is "eleven trillion, two hundred twenty-two billion, twenty million, one hundred thousand, one hundred one".