212511542553010 has 16 divisors (see below), whose sum is σ = 382521038202072. Its totient is φ = 85004558886400.

The previous prime is 212511542553001. The next prime is 212511542553029. The reversal of 212511542553010 is 10355245115212.

It can be written as a sum of positive squares in 4 ways, for example, as 173876951710081 + 38634590842929 = 13186241^2 + 6215673^2 .

It is a super-2 number, since 2×212511542553010² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10051650 + ... + 22935970.

Almost surely, 2^{212511542553010} is an apocalyptic number.

212511542553010 is a deficient number, since it is larger than the sum of its proper divisors (170009495649062).

212511542553010 is a wasteful number, since it uses less digits than its factorization.

212511542553010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14533709.

The product of its (nonzero) digits is 60000, while the sum is 37.

Adding to 212511542553010 its reverse (10355245115212), we get a palindrome (222866787668222).

The spelling of 212511542553010 in words is "two hundred twelve trillion, five hundred eleven billion, five hundred forty-two million, five hundred fifty-three thousand, ten".