112220022021002 has 32 divisors (see below), whose sum is σ = 195303378953088. Its totient is φ = 47363149221696.

The previous prime is 112220022021001. The next prime is 112220022021013. The reversal of 112220022021002 is 200120220022211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112220022021001) 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, 13480733 + ... + 20153664.

It is an arithmetic number, because the mean of its divisors is an integer number (6103230592284).

Almost surely, 2^{112220022021002} is an apocalyptic number.

112220022021002 is a deficient number, since it is larger than the sum of its proper divisors (83083356932086).

112220022021002 is a wasteful number, since it uses less digits than its factorization.

112220022021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33638030.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 112220022021002 its reverse (200120220022211), we get a palindrome (312340242043213).

The spelling of 112220022021002 in words is "one hundred twelve trillion, two hundred twenty billion, twenty-two million, twenty-one thousand, two".