101020222201100 has 18 divisors (see below), whose sum is σ = 219213882176604. Its totient is φ = 40408088880400.

The previous prime is 101020222201081. The next prime is 101020222201111. The reversal of 101020222201100 is 1102222020101.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505101110906 + ... + 505101111105.

Almost surely, 2^{101020222201100} is an apocalyptic number.

101020222201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101020222201100 is an abundant number, since it is smaller than the sum of its proper divisors (118193659975504).

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

101020222201100 is a wasteful number, since it uses less digits than its factorization.

101020222201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010202222025 (or 1010202222018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101020222201100 its reverse (1102222020101), we get a palindrome (102122444221201).

The spelling of 101020222201100 in words is "one hundred one trillion, twenty billion, two hundred twenty-two million, two hundred one thousand, one hundred".