102010220030220 has 48 divisors (see below), whose sum is σ = 290311052424288. Its totient is φ = 26756779023360.

The previous prime is 102010220030219. The next prime is 102010220030249. The reversal of 102010220030220 is 22030022010201.

It is a happy number.

102010220030220 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102010220030220² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102010220030220.

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, 13935818749 + ... + 13935826068.

It is an arithmetic number, because the mean of its divisors is an integer number (6048146925506).

Almost surely, 2^{102010220030220} is an apocalyptic number.

102010220030220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102010220030220 is an abundant number, since it is smaller than the sum of its proper divisors (188300832394068).

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

102010220030220 is a wasteful number, since it uses less digits than its factorization.

102010220030220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27871644890 (or 27871644888 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102010220030220 its reverse (22030022010201), we get a palindrome (124040242040421).

The spelling of 102010220030220 in words is "one hundred two trillion, ten billion, two hundred twenty million, thirty thousand, two hundred twenty".