11012100211002 has 64 divisors (see below), whose sum is σ = 24041759040000. Its totient is φ = 3334867711680.

The previous prime is 11012100210977. The next prime is 11012100211037. The reversal of 11012100211002 is 20011200121011.

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, 941279749 + ... + 941291447.

It is an arithmetic number, because the mean of its divisors is an integer number (375652485000).

Almost surely, 2^{11012100211002} is an apocalyptic number.

11012100211002 is an abundant number, since it is smaller than the sum of its proper divisors (13029658828998).

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

11012100211002 is a wasteful number, since it uses less digits than its factorization.

11012100211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19611.

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

Adding to 11012100211002 its reverse (20011200121011), we get a palindrome (31023300332013).

The spelling of 11012100211002 in words is "eleven trillion, twelve billion, one hundred million, two hundred eleven thousand, two".