10320221211102 has 64 divisors (see below), whose sum is σ = 25442764243200. Its totient is φ = 3074333991840.

The previous prime is 10320221211077. The next prime is 10320221211109. The reversal of 10320221211102 is 20111212202301.

10320221211102 is a `hidden beast` number, since 1 + 0 + 320 + 221 + 21 + 1 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320221211109) 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, 147203173 + ... + 147273264.

It is an arithmetic number, because the mean of its divisors is an integer number (397543191300).

Almost surely, 2^{10320221211102} is an apocalyptic number.

10320221211102 is an abundant number, since it is smaller than the sum of its proper divisors (15122543032098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10320221211102 is a wasteful number, since it uses less digits than its factorization.

10320221211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294476518 (or 294476512 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10320221211102 its reverse (20111212202301), we get a palindrome (30431433413403).

The spelling of 10320221211102 in words is "ten trillion, three hundred twenty billion, two hundred twenty-one million, two hundred eleven thousand, one hundred two".