11220211012102 has 32 divisors (see below), whose sum is σ = 17317517162400. Its totient is φ = 5448926764800.

The previous prime is 11220211012099. The next prime is 11220211012111. The reversal of 11220211012102 is 20121011202211.

It is a congruent number.

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, 442791349 + ... + 442816687.

It is an arithmetic number, because the mean of its divisors is an integer number (541172411325).

Almost surely, 2^{11220211012102} is an apocalyptic number.

11220211012102 is a deficient number, since it is larger than the sum of its proper divisors (6097306150298).

11220211012102 is a wasteful number, since it uses less digits than its factorization.

11220211012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49192.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11220211012102 its reverse (20121011202211), we get a palindrome (31341222214313).

The spelling of 11220211012102 in words is "eleven trillion, two hundred twenty billion, two hundred eleven million, twelve thousand, one hundred two".