212210001101010 has 64 divisors (see below), whose sum is σ = 555655597830144. Its totient is φ = 51440105112000.

The previous prime is 212210001100997. The next prime is 212210001101039. The reversal of 212210001101010 is 10101100012212.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26062816 + ... + 33221835.

It is an arithmetic number, because the mean of its divisors is an integer number (8682118716096).

Almost surely, 2^{212210001101010} is an apocalyptic number.

212210001101010 is an abundant number, since it is smaller than the sum of its proper divisors (343445596729134).

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

212210001101010 is a wasteful number, since it uses less digits than its factorization.

212210001101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59295519.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 212210001101010 its reverse (10101100012212), we get a palindrome (222311101113222).

The spelling of 212210001101010 in words is "two hundred twelve trillion, two hundred ten billion, one million, one hundred one thousand, ten".