11020220212102 has 16 divisors (see below), whose sum is σ = 16690627777824. Its totient is φ = 5456930256000.

The previous prime is 11020220212081. The next prime is 11020220212123. The reversal of 11020220212102 is 20121202202011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11020220212081) and next prime (11020220212123).

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, 63071674 + ... + 63246157.

It is an arithmetic number, because the mean of its divisors is an integer number (1043164236114).

Almost surely, 2^{11020220212102} is an apocalyptic number.

11020220212102 is a deficient number, since it is larger than the sum of its proper divisors (5670407565722).

11020220212102 is a wasteful number, since it uses less digits than its factorization.

11020220212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126318255.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11020220212102 its reverse (20121202202011), we get a palindrome (31141422414113).

The spelling of 11020220212102 in words is "eleven trillion, twenty billion, two hundred twenty million, two hundred twelve thousand, one hundred two".