101110222420 has 96 divisors (see below), whose sum is σ = 217107475200. Its totient is φ = 39545662464.

The previous prime is 101110222417. The next prime is 101110222441. The reversal of 101110222420 is 24222011101.

It is a junction number, because it is equal to n+sod(n) for n = 101110222394 and 101110222403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120512361 + ... + 120513199.

It is an arithmetic number, because the mean of its divisors is an integer number (2261536200).

Almost surely, 2^101110222420 is an apocalyptic number.

101110222420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101110222420 is an abundant number, since it is smaller than the sum of its proper divisors (115997252780).

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

101110222420 is a wasteful number, since it uses less digits than its factorization.

101110222420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537 (or 1535 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101110222420 its reverse (24222011101), we get a palindrome (125332233521).

The spelling of 101110222420 in words is "one hundred one billion, one hundred ten million, two hundred twenty-two thousand, four hundred twenty".