302213001012 has 96 divisors (see below), whose sum is σ = 775232465280. Its totient is φ = 91064148480.

The previous prime is 302213000993. The next prime is 302213001023. The reversal of 302213001012 is 210100312203.

It is a super-2 number, since 2×302213001012² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 302213000982 and 302213001000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2109823 + ... + 2248505.

It is an arithmetic number, because the mean of its divisors is an integer number (8075338180).

Almost surely, 2^302213001012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 302213001012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387616232640).

302213001012 is an abundant number, since it is smaller than the sum of its proper divisors (473019464268).

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

302213001012 is a wasteful number, since it uses less digits than its factorization.

302213001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138993 (or 138991 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 302213001012 its reverse (210100312203), we get a palindrome (512313313215).

The spelling of 302213001012 in words is "three hundred two billion, two hundred thirteen million, one thousand, twelve".