100020111222110 has 32 divisors (see below), whose sum is σ = 180120218110560. Its totient is φ = 39989376801792.

The previous prime is 100020111222019. The next prime is 100020111222133. The reversal of 100020111222110 is 11222111020001.

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, 280007942 + ... + 280364918.

It is an arithmetic number, because the mean of its divisors is an integer number (5628756815955).

Almost surely, 2^{100020111222110} is an apocalyptic number.

100020111222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100020111222110 is a deficient number, since it is larger than the sum of its proper divisors (80100106888450).

100020111222110 is a wasteful number, since it uses less digits than its factorization.

100020111222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369980.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100020111222110 its reverse (11222111020001), we get a palindrome (111242222242111).

The spelling of 100020111222110 in words is "one hundred trillion, twenty billion, one hundred eleven million, two hundred twenty-two thousand, one hundred ten".