102101210011002 has 16 divisors (see below), whose sum is σ = 204203709610272. Its totient is φ = 34033521738960.

The previous prime is 102101210011001. The next prime is 102101210011043. The reversal of 102101210011002 is 200110012101201.

It is a super-2 number, since 2×102101210011002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102101210011001) 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, 52702068 + ... + 54605039.

It is an arithmetic number, because the mean of its divisors is an integer number (12762731850642).

Almost surely, 2^{102101210011002} is an apocalyptic number.

102101210011002 is an abundant number, since it is smaller than the sum of its proper divisors (102102499599270).

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

102101210011002 is a wasteful number, since it uses less digits than its factorization.

102101210011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107465693.

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

Adding to 102101210011002 its reverse (200110012101201), we get a palindrome (302211222112203).

The spelling of 102101210011002 in words is "one hundred two trillion, one hundred one billion, two hundred ten million, eleven thousand, two".