102011010000220 has 24 divisors (see below), whose sum is σ = 218265066681984. Its totient is φ = 40034509584576.

The previous prime is 102011010000217. The next prime is 102011010000337. The reversal of 102011010000220 is 22000010110201.

It is a super-2 number, since 2×102011010000220² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 102011010000197 and 102011010000206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48118399884 + ... + 48118402003.

It is an arithmetic number, because the mean of its divisors is an integer number (9094377778416).

Almost surely, 2^{102011010000220} is an apocalyptic number.

102011010000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102011010000220 is an abundant number, since it is smaller than the sum of its proper divisors (116254056681764).

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

102011010000220 is a wasteful number, since it uses less digits than its factorization.

102011010000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96236801949 (or 96236801947 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102011010000220 its reverse (22000010110201), we get a palindrome (124011020110421).

The spelling of 102011010000220 in words is "one hundred two trillion, eleven billion, ten million, two hundred twenty", and thus it is an aban number.