100222121220110 has 32 divisors (see below), whose sum is σ = 180619241808960. Its totient is φ = 40040094638592.

The previous prime is 100222121220103. The next prime is 100222121220223. The reversal of 100222121220110 is 11022121222001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116801126 + ... + 117656054.

It is an arithmetic number, because the mean of its divisors is an integer number (5644351306530).

Almost surely, 2^{100222121220110} is an apocalyptic number.

100222121220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100222121220110 is a deficient number, since it is larger than the sum of its proper divisors (80397120588850).

100222121220110 is a wasteful number, since it uses less digits than its factorization.

100222121220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869180.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100222121220110 its reverse (11022121222001), we get a palindrome (111244242442111).

The spelling of 100222121220110 in words is "one hundred trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred twenty thousand, one hundred ten".