1021102201102 has 16 divisors (see below), whose sum is σ = 1598726973312. Its totient is φ = 488206544760.

The previous prime is 1021102201081. The next prime is 1021102201117. The reversal of 1021102201102 is 2011022011201.

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, 3178788 + ... + 3485239.

It is an arithmetic number, because the mean of its divisors is an integer number (99920435832).

Almost surely, 2^{1021102201102} is an apocalyptic number.

1021102201102 is a deficient number, since it is larger than the sum of its proper divisors (577624772210).

1021102201102 is a wasteful number, since it uses less digits than its factorization.

1021102201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6667383.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1021102201102 its reverse (2011022011201), we get a palindrome (3032124212303).

The spelling of 1021102201102 in words is "one trillion, twenty-one billion, one hundred two million, two hundred one thousand, one hundred two".