100212212011002 has 128 divisors (see below), whose sum is σ = 253116638208000. Its totient is φ = 26281941755328.

The previous prime is 100212212010979. The next prime is 100212212011061. The reversal of 100212212011002 is 200110212212001.

It is a super-2 number, since 2×100212212011002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5673858 + ... + 15251789.

It is an arithmetic number, because the mean of its divisors is an integer number (1977473736000).

Almost surely, 2^{100212212011002} is an apocalyptic number.

100212212011002 is an abundant number, since it is smaller than the sum of its proper divisors (152904426196998).

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

100212212011002 is a wasteful number, since it uses less digits than its factorization.

100212212011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20925865 (or 20925851 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100212212011002 its reverse (200110212212001), we get a palindrome (300322424223003).

The spelling of 100212212011002 in words is "one hundred trillion, two hundred twelve billion, two hundred twelve million, eleven thousand, two".