1021122200102 has 8 divisors (see below), whose sum is σ = 1531734890112. Its totient is φ = 510543903400.

The previous prime is 1021122200101. The next prime is 1021122200117. The reversal of 1021122200102 is 2010022211201.

1021122200102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×1021122200102² (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 (1021122200101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8523974 + ... + 8642937.

It is an arithmetic number, because the mean of its divisors is an integer number (191466861264).

Almost surely, 2^{1021122200102} is an apocalyptic number.

1021122200102 is a deficient number, since it is larger than the sum of its proper divisors (510612690010).

1021122200102 is a wasteful number, since it uses less digits than its factorization.

1021122200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17196654.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1021122200102 its reverse (2010022211201), we get a palindrome (3031144411303).

The spelling of 1021122200102 in words is "one trillion, twenty-one billion, one hundred twenty-two million, two hundred thousand, one hundred two".