980120222011 has 16 divisors (see below), whose sum is σ = 1127475061504. Its totient is φ = 834604059744.

The previous prime is 980120221897. The next prime is 980120222051. The reversal of 980120222011 is 110222021089.

It is not a de Polignac number, because 980120222011 - 2⁹ = 980120221499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (980120222051) 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, 2604376 + ... + 2956858.

It is an arithmetic number, because the mean of its divisors is an integer number (70467191344).

Almost surely, 2^980120222011 is an apocalyptic number.

980120222011 is a deficient number, since it is larger than the sum of its proper divisors (147354839493).

980120222011 is a wasteful number, since it uses less digits than its factorization.

980120222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355090.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 980120222011 in words is "nine hundred eighty billion, one hundred twenty million, two hundred twenty-two thousand, eleven".