210120022201011 has 64 divisors (see below), whose sum is σ = 306310225966080. Its totient is φ = 127338922506240.

The previous prime is 210120022201009. The next prime is 210120022201049. The reversal of 210120022201011 is 110102220021012.

It is not a de Polignac number, because 210120022201011 - 2¹ = 210120022201009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210120022202011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16264412010 + ... + 16264424928.

It is an arithmetic number, because the mean of its divisors is an integer number (4786097280720).

Almost surely, 2^{210120022201011} is an apocalyptic number.

210120022201011 is a deficient number, since it is larger than the sum of its proper divisors (96190203765069).

210120022201011 is a wasteful number, since it uses less digits than its factorization.

210120022201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21276.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210120022201011 its reverse (110102220021012), we get a palindrome (320222242222023).

The spelling of 210120022201011 in words is "two hundred ten trillion, one hundred twenty billion, twenty-two million, two hundred one thousand, eleven".