102220202101120 has 64 divisors (see below), whose sum is σ = 244867870322640. Its totient is φ = 40804805601280.

The previous prime is 102220202101117. The next prime is 102220202101151. The reversal of 102220202101120 is 21101202022201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 102220202101094 and 102220202101103.

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, 162332467 + ... + 162960946.

Almost surely, 2^{102220202101120} is an apocalyptic number.

102220202101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102220202101120 is an abundant number, since it is smaller than the sum of its proper divisors (142647668221520).

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

102220202101120 is an equidigital number, since it uses as much as digits as its factorization.

102220202101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325293923 (or 325293911 counting only the distinct ones).

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

Adding to 102220202101120 its reverse (21101202022201), we get a palindrome (123321404123321).

The spelling of 102220202101120 in words is "one hundred two trillion, two hundred twenty billion, two hundred two million, one hundred one thousand, one hundred twenty".