111002220021202 has 32 divisors (see below), whose sum is σ = 170690111827200. Its totient is φ = 54118437310080.

The previous prime is 111002220021197. The next prime is 111002220021223. The reversal of 111002220021202 is 202120022200111.

It is a happy number.

111002220021202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1033015174 + ... + 1033122622.

It is an arithmetic number, because the mean of its divisors is an integer number (5334065994600).

Almost surely, 2^{111002220021202} is an apocalyptic number.

111002220021202 is a deficient number, since it is larger than the sum of its proper divisors (59687891805998).

111002220021202 is a wasteful number, since it uses less digits than its factorization.

111002220021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167458.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111002220021202 its reverse (202120022200111), we get a palindrome (313122242221313).

The spelling of 111002220021202 in words is "one hundred eleven trillion, two billion, two hundred twenty million, twenty-one thousand, two hundred two".