151240221030 has 64 divisors (see below), whose sum is σ = 385241531328. Its totient is φ = 37868113920.

The previous prime is 151240221029. The next prime is 151240221059. The reversal of 151240221030 is 30122042151.

151240221030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 151240220988 and 151240221006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137487 + ... + 566906.

It is an arithmetic number, because the mean of its divisors is an integer number (6019398927).

Almost surely, 2^151240221030 is an apocalyptic number.

151240221030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151240221030 is an abundant number, since it is smaller than the sum of its proper divisors (234001310298).

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

151240221030 is a wasteful number, since it uses less digits than its factorization.

151240221030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704841.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 151240221030 its reverse (30122042151), we get a palindrome (181362263181).

The spelling of 151240221030 in words is "one hundred fifty-one billion, two hundred forty million, two hundred twenty-one thousand, thirty".