11021200110100 has 36 divisors (see below), whose sum is σ = 23926629340768. Its totient is φ = 4406521500000.

The previous prime is 11021200110073. The next prime is 11021200110113. The reversal of 11021200110100 is 101100212011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24255576 + ... + 24705775.

Almost surely, 2^{11021200110100} is an apocalyptic number.

11021200110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11021200110100 is an abundant number, since it is smaller than the sum of its proper divisors (12905429230668).

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

11021200110100 is a wasteful number, since it uses less digits than its factorization.

11021200110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48963616 (or 48963609 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11021200110100 its reverse (101100212011), we get a palindrome (11122300322111).

The spelling of 11021200110100 in words is "eleven trillion, twenty-one billion, two hundred million, one hundred ten thousand, one hundred".