241221314153100 has 72 divisors (see below), whose sum is σ = 704843903384208. Its totient is φ = 63688795808000.

The previous prime is 241221314153051. The next prime is 241221314153111. The reversal of 241221314153100 is 1351413122142.

It is a super-2 number, since 2×241221314153100² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3980519439 + ... + 3980580038.

It is an arithmetic number, because the mean of its divisors is an integer number (9789498658114).

Almost surely, 2^{241221314153100} is an apocalyptic number.

241221314153100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241221314153100 is an abundant number, since it is smaller than the sum of its proper divisors (463622589231108).

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

241221314153100 is a wasteful number, since it uses less digits than its factorization.

241221314153100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7961099595 (or 7961099588 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 241221314153100 its reverse (1351413122142), we get a palindrome (242572727275242).

The spelling of 241221314153100 in words is "two hundred forty-one trillion, two hundred twenty-one billion, three hundred fourteen million, one hundred fifty-three thousand, one hundred".