220111020002 has 16 divisors (see below), whose sum is σ = 332585786400. Its totient is φ = 109249300800.

The previous prime is 220111019971. The next prime is 220111020007. The reversal of 220111020002 is 200020111022.

It is a happy number.

It is a super-2 number, since 2×220111020002² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220111020007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2233877 + ... + 2330327.

It is an arithmetic number, because the mean of its divisors is an integer number (20786611650).

Almost surely, 2^220111020002 is an apocalyptic number.

220111020002 is a deficient number, since it is larger than the sum of its proper divisors (112474766398).

220111020002 is a wasteful number, since it uses less digits than its factorization.

220111020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104801.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220111020002 its reverse (200020111022), we get a palindrome (420131131024).

The spelling of 220111020002 in words is "two hundred twenty billion, one hundred eleven million, twenty thousand, two".