203010010302 has 64 divisors (see below), whose sum is σ = 449290291968. Its totient is φ = 60640320000.

The previous prime is 203010010289. The next prime is 203010010303.

It is a happy number.

203010010302 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×203010010302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203010010303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1446102 + ... + 1580262.

It is an arithmetic number, because the mean of its divisors is an integer number (7020160812).

Almost surely, 2^203010010302 is an apocalyptic number.

203010010302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 203010010302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224645145984).

203010010302 is an abundant number, since it is smaller than the sum of its proper divisors (246280281666).

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

203010010302 is a wasteful number, since it uses less digits than its factorization.

203010010302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134505.

The product of its (nonzero) digits is 36, while the sum is 12.

It can be divided in two parts, 2030100 and 10302, that added together give a palindrome (2040402).

The spelling of 203010010302 in words is "two hundred three billion, ten million, ten thousand, three hundred two".