10302311300220 has 36 divisors (see below), whose sum is σ = 31250344277880. Its totient is φ = 2747283013344.

The previous prime is 10302311300179. The next prime is 10302311300231. The reversal of 10302311300220 is 2200311320301.

10302311300220 is a `hidden beast` number, since 1 + 0 + 30 + 2 + 311 + 300 + 2 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10302311300220² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10302311300193 and 10302311300202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28617531210 + ... + 28617531569.

It is an arithmetic number, because the mean of its divisors is an integer number (868065118830).

Almost surely, 2^{10302311300220} is an apocalyptic number.

10302311300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10302311300220 is an abundant number, since it is smaller than the sum of its proper divisors (20948032977660).

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

10302311300220 is a wasteful number, since it uses less digits than its factorization.

10302311300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57235062794 (or 57235062789 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10302311300220 its reverse (2200311320301), we get a palindrome (12502622620521).

The spelling of 10302311300220 in words is "ten trillion, three hundred two billion, three hundred eleven million, three hundred thousand, two hundred twenty".