1003220212302 has 48 divisors (see below), whose sum is σ = 2709997460352. Its totient is φ = 260576678160.

The previous prime is 1003220212217. The next prime is 1003220212307. The reversal of 1003220212302 is 2032120223001.

1003220212302 is a `hidden beast` number, since 100 + 32 + 20 + 212 + 302 = 666.

1003220212302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1003220212302³ (a number of 37 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003220212307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361910668 + ... + 361913439.

It is an arithmetic number, because the mean of its divisors is an integer number (56458280424).

Almost surely, 2^{1003220212302} is an apocalyptic number.

1003220212302 is an abundant number, since it is smaller than the sum of its proper divisors (1706777248050).

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

1003220212302 is a wasteful number, since it uses less digits than its factorization.

1003220212302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723824133 (or 723824130 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1003220212302 its reverse (2032120223001), we get a palindrome (3035340435303).

The spelling of 1003220212302 in words is "one trillion, three billion, two hundred twenty million, two hundred twelve thousand, three hundred two".