102202021011 has 8 divisors (see below), whose sum is σ = 136270838160. Its totient is φ = 68133942272.

The previous prime is 102202021001. The next prime is 102202021037. The reversal of 102202021011 is 110120202201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102202021011 - 2¹⁴ = 102202004627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102202021001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450331 + ... + 638123.

It is an arithmetic number, because the mean of its divisors is an integer number (17033854770).

Almost surely, 2^102202021011 is an apocalyptic number.

102202021011 is a deficient number, since it is larger than the sum of its proper divisors (34068817149).

102202021011 is a wasteful number, since it uses less digits than its factorization.

102202021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369205.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102202021011 its reverse (110120202201), we get a palindrome (212322223212).

The spelling of 102202021011 in words is "one hundred two billion, two hundred two million, twenty-one thousand, eleven".