2221543040410 has 16 divisors (see below), whose sum is σ = 3998833668000. Its totient is φ = 888604728336.

The previous prime is 2221543040377. The next prime is 2221543040429. The reversal of 2221543040410 is 140403451222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795960 + ... + 2253139.

It is an arithmetic number, because the mean of its divisors is an integer number (249927104250).

Almost surely, 2^{2221543040410} is an apocalyptic number.

2221543040410 is a deficient number, since it is larger than the sum of its proper divisors (1777290627590).

2221543040410 is a wasteful number, since it uses less digits than its factorization.

2221543040410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121965.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 2221543040410 its reverse (140403451222), we get a palindrome (2361946491632).

The spelling of 2221543040410 in words is "two trillion, two hundred twenty-one billion, five hundred forty-three million, forty thousand, four hundred ten".