213033214441020 has 24 divisors (see below), whose sum is σ = 596493000435024. Its totient is φ = 56808857184256.

The previous prime is 213033214440923. The next prime is 213033214441049. The reversal of 213033214441020 is 20144412330312.

It is a super-2 number, since 2×213033214441020² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

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, 1775276786949 + ... + 1775276787068.

It is an arithmetic number, because the mean of its divisors is an integer number (24853875018126).

Almost surely, 2^{213033214441020} is an apocalyptic number.

213033214441020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213033214441020 is an abundant number, since it is smaller than the sum of its proper divisors (383459785994004).

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

213033214441020 is a wasteful number, since it uses less digits than its factorization.

213033214441020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550553574029 (or 3550553574027 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 213033214441020 its reverse (20144412330312), we get a palindrome (233177626771332).

The spelling of 213033214441020 in words is "two hundred thirteen trillion, thirty-three billion, two hundred fourteen million, four hundred forty-one thousand, twenty".