100211221110102 has 32 divisors (see below), whose sum is σ = 203155792057440. Its totient is φ = 32949965072640.

The previous prime is 100211221110101. The next prime is 100211221110131. The reversal of 100211221110102 is 201011122112001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211221110101) 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, 222651033 + ... + 223100660.

It is an arithmetic number, because the mean of its divisors is an integer number (6348618501795).

Almost surely, 2^{100211221110102} is an apocalyptic number.

100211221110102 is an abundant number, since it is smaller than the sum of its proper divisors (102944570947338).

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

100211221110102 is a wasteful number, since it uses less digits than its factorization.

100211221110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445752208.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100211221110102 its reverse (201011122112001), we get a palindrome (301222343222103).

The spelling of 100211221110102 in words is "one hundred trillion, two hundred eleven billion, two hundred twenty-one million, one hundred ten thousand, one hundred two".