421111241022010 has 64 divisors (see below), whose sum is σ = 961056867133440. Its totient is φ = 129030783059520.

The previous prime is 421111241022001. The next prime is 421111241022013. The reversal of 421111241022010 is 10220142111124.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (421111241022013) 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, 4634680974 + ... + 4634771833.

It is an arithmetic number, because the mean of its divisors is an integer number (15016513548960).

Almost surely, 2^{421111241022010} is an apocalyptic number.

421111241022010 is an abundant number, since it is smaller than the sum of its proper divisors (539945626111430).

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

421111241022010 is a wasteful number, since it uses less digits than its factorization.

421111241022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9269452891.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 421111241022010 its reverse (10220142111124), we get a palindrome (431331383133134).

It can be divided in two parts, 42111124 and 1022010, that added together give a palindrome (43133134).

The spelling of 421111241022010 in words is "four hundred twenty-one trillion, one hundred eleven billion, two hundred forty-one million, twenty-two thousand, ten".