102220021230011 has 32 divisors (see below), whose sum is σ = 110156361000000. Its totient is φ = 94564705512960.

The previous prime is 102220021229957. The next prime is 102220021230029. The reversal of 102220021230011 is 110032120022201.

It is not a de Polignac number, because 102220021230011 - 2¹⁰ = 102220021228987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102220021230911) 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, 92076665 + ... + 93180213.

It is an arithmetic number, because the mean of its divisors is an integer number (3442386281250).

Almost surely, 2^{102220021230011} is an apocalyptic number.

102220021230011 is a deficient number, since it is larger than the sum of its proper divisors (7936339769989).

102220021230011 is a wasteful number, since it uses less digits than its factorization.

102220021230011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104207.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102220021230011 its reverse (110032120022201), we get a palindrome (212252141252212).

The spelling of 102220021230011 in words is "one hundred two trillion, two hundred twenty billion, twenty-one million, two hundred thirty thousand, eleven".