1541222120010 has 64 divisors (see below), whose sum is σ = 3702074906880. Its totient is φ = 410643663360.

The previous prime is 1541222119937. The next prime is 1541222120023. The reversal of 1541222120010 is 100212221451.

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, 262154251 + ... + 262160129.

It is an arithmetic number, because the mean of its divisors is an integer number (57844920420).

Almost surely, 2^{1541222120010} is an apocalyptic number.

1541222120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1541222120010 is an abundant number, since it is smaller than the sum of its proper divisors (2160852786870).

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

1541222120010 is a wasteful number, since it uses less digits than its factorization.

1541222120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11823.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 1541222120010 its reverse (100212221451), we get a palindrome (1641434341461).

The spelling of 1541222120010 in words is "one trillion, five hundred forty-one billion, two hundred twenty-two million, one hundred twenty thousand, ten".