1120122020002 has 4 divisors (see below), whose sum is σ = 1680183030006. Its totient is φ = 560061010000.

The previous prime is 1120122019969. The next prime is 1120122020041. The reversal of 1120122020002 is 2000202210211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1058801898361 + 61320121641 = 1028981^2 + 247629^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280030504999 + ... + 280030505002.

Almost surely, 2^{1120122020002} is an apocalyptic number.

1120122020002 is a deficient number, since it is larger than the sum of its proper divisors (560061010004).

1120122020002 is an equidigital number, since it uses as much as digits as its factorization.

1120122020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560061010003.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1120122020002 its reverse (2000202210211), we get a palindrome (3120324230213).

The spelling of 1120122020002 in words is "one trillion, one hundred twenty billion, one hundred twenty-two million, twenty thousand, two".