1012002220011 has 16 divisors (see below), whose sum is σ = 1370102356224. Its totient is φ = 664360629024.

The previous prime is 1012002219997. The next prime is 1012002220039. The reversal of 1012002220011 is 1100222002101.

1012002220011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1012002220011 - 2¹³ = 1012002211819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012002225011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9385480 + ... + 9492693.

It is an arithmetic number, because the mean of its divisors is an integer number (85631397264).

Almost surely, 2^{1012002220011} is an apocalyptic number.

1012002220011 is a deficient number, since it is larger than the sum of its proper divisors (358100136213).

1012002220011 is a wasteful number, since it uses less digits than its factorization.

1012002220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18878450.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1012002220011 its reverse (1100222002101), we get a palindrome (2112224222112).

It can be divided in two parts, 10 and 12002220011, that added together give a palindrome (12002220021).

The spelling of 1012002220011 in words is "one trillion, twelve billion, two million, two hundred twenty thousand, eleven".