2220001001011 has 4 divisors (see below), whose sum is σ = 2221778425000. Its totient is φ = 2218223577024.

The previous prime is 2220001000949. The next prime is 2220001001093. The reversal of 2220001001011 is 1101001000222.

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

It is a cyclic number.

It is not a de Polignac number, because 2220001001011 - 2²³ = 2219992612403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220001001311) 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, 888710121 + ... + 888712618.

It is an arithmetic number, because the mean of its divisors is an integer number (555444606250).

Almost surely, 2^{2220001001011} is an apocalyptic number.

2220001001011 is a deficient number, since it is larger than the sum of its proper divisors (1777423989).

2220001001011 is a wasteful number, since it uses less digits than its factorization.

2220001001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777423988.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2220001001011 its reverse (1101001000222), we get a palindrome (3321002001233).

The spelling of 2220001001011 in words is "two trillion, two hundred twenty billion, one million, one thousand, eleven".