30101322000 has 160 divisors (see below), whose sum is σ = 102755637504. Its totient is φ = 7554816000.

The previous prime is 30101321993. The next prime is 30101322001. The reversal of 30101322000 is 22310103.

It is a happy number.

It is a super-2 number, since 2×30101322000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (30101322001) 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, 45556 + ... + 249555.

Almost surely, 2^30101322000 is an apocalyptic number.

30101322000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30101322000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51377818752).

30101322000 is an abundant number, since it is smaller than the sum of its proper divisors (72654315504).

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

30101322000 is a wasteful number, since it uses less digits than its factorization.

30101322000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295154 (or 295138 counting only the distinct ones).

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

Adding to 30101322000 its reverse (22310103), we get a palindrome (30123632103).

The spelling of 30101322000 in words is "thirty billion, one hundred one million, three hundred twenty-two thousand".