212410255020 has 48 divisors (see below), whose sum is σ = 595380911328. Its totient is φ = 56582525440.

The previous prime is 212410254949. The next prime is 212410255051. The reversal of 212410255020 is 20552014212.

It is a super-2 number, since 2×212410255020² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1824609 + ... + 1937528.

It is an arithmetic number, because the mean of its divisors is an integer number (12403768986).

Almost surely, 2^212410255020 is an apocalyptic number.

212410255020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212410255020 is an abundant number, since it is smaller than the sum of its proper divisors (382970656308).

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

212410255020 is a wasteful number, since it uses less digits than its factorization.

212410255020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763090 (or 3763088 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 212410255020 its reverse (20552014212), we get a palindrome (232962269232).

The spelling of 212410255020 in words is "two hundred twelve billion, four hundred ten million, two hundred fifty-five thousand, twenty".