1120122021002 has 32 divisors (see below), whose sum is σ = 1743758352144. Its totient is φ = 539366860800.

The previous prime is 1120122020987. The next prime is 1120122021023. The reversal of 1120122021002 is 2001202210211.

It can be written as a sum of positive squares in 8 ways, for example, as 303269388601 + 816852632401 = 550699^2 + 903799^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761102 + ... + 1679142.

Almost surely, 2^{1120122021002} is an apocalyptic number.

1120122021002 is a deficient number, since it is larger than the sum of its proper divisors (623636331142).

1120122021002 is a wasteful number, since it uses less digits than its factorization.

1120122021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918314.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1120122021002 its reverse (2001202210211), we get a palindrome (3121324231213).

The spelling of 1120122021002 in words is "one trillion, one hundred twenty billion, one hundred twenty-two million, twenty-one thousand, two".