1022103213320 has 32 divisors (see below), whose sum is σ = 2628265406400. Its totient is φ = 350435387328.

The previous prime is 1022103213311. The next prime is 1022103213323. The reversal of 1022103213320 is 233123012201.

1022103213320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1022103213292 and 1022103213301.

It is not an unprimeable number, because it can be changed into a prime (1022103213323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1825184030 + ... + 1825184589.

It is an arithmetic number, because the mean of its divisors is an integer number (82133293950).

Almost surely, 2^{1022103213320} is an apocalyptic number.

1022103213320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022103213320 is an abundant number, since it is smaller than the sum of its proper divisors (1606162193080).

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

1022103213320 is a wasteful number, since it uses less digits than its factorization.

1022103213320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650368637 (or 3650368633 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1022103213320 its reverse (233123012201), we get a palindrome (1255226225521).

The spelling of 1022103213320 in words is "one trillion, twenty-two billion, one hundred three million, two hundred thirteen thousand, three hundred twenty".