4021222211102 has 16 divisors (see below), whose sum is σ = 6392000539872. Its totient is φ = 1890753642240.

The previous prime is 4021222211063. The next prime is 4021222211113. The reversal of 4021222211102 is 2011122221204.

It is a happy number.

4021222211102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49528274 + ... + 49609397.

It is an arithmetic number, because the mean of its divisors is an integer number (399500033742).

Almost surely, 2^{4021222211102} is an apocalyptic number.

4021222211102 is a deficient number, since it is larger than the sum of its proper divisors (2370778328770).

4021222211102 is a wasteful number, since it uses less digits than its factorization.

4021222211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99138883.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 4021222211102 its reverse (2011122221204), we get a palindrome (6032344432306).

It can be divided in two parts, 4021222 and 211102, that added together give a palindrome (4232324).

The spelling of 4021222211102 in words is "four trillion, twenty-one billion, two hundred twenty-two million, two hundred eleven thousand, one hundred two".