1021102201101 has 8 divisors (see below), whose sum is σ = 1361894675040. Its totient is φ = 680522263952.

The previous prime is 1021102201081. The next prime is 1021102201117. The reversal of 1021102201101 is 1011022011201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1021102201101 - 2⁷ = 1021102200973 is a prime.

It is a super-2 number, since 2×1021102201101² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021102201901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53122986 + ... + 53142203.

It is an arithmetic number, because the mean of its divisors is an integer number (170236834380).

Almost surely, 2^{1021102201101} is an apocalyptic number.

It is an amenable number.

1021102201101 is a deficient number, since it is larger than the sum of its proper divisors (340792473939).

1021102201101 is a wasteful number, since it uses less digits than its factorization.

1021102201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106268395.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1021102201101 its reverse (1011022011201), we get a palindrome (2032124212302).

The spelling of 1021102201101 in words is "one trillion, twenty-one billion, one hundred two million, two hundred one thousand, one hundred one".