1120022222210 has 64 divisors (see below), whose sum is σ = 2155561320960. Its totient is φ = 417538636800.

The previous prime is 1120022222197. The next prime is 1120022222219. The reversal of 1120022222210 is 122222200211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (1120022222219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8068571 + ... + 8206209.

It is an arithmetic number, because the mean of its divisors is an integer number (33680645640).

Almost surely, 2^{1120022222210} is an apocalyptic number.

1120022222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120022222210 is a deficient number, since it is larger than the sum of its proper divisors (1035539098750).

1120022222210 is a wasteful number, since it uses less digits than its factorization.

1120022222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138131.

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

Adding to 1120022222210 its reverse (122222200211), we get a palindrome (1242244422421).

The spelling of 1120022222210 in words is "one trillion, one hundred twenty billion, twenty-two million, two hundred twenty-two thousand, two hundred ten".