102101200020222 has 64 divisors (see below), whose sum is σ = 232851856011264. Its totient is φ = 29567047011840.

The previous prime is 102101200020217. The next prime is 102101200020263. The reversal of 102101200020222 is 222020002101201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54676947 + ... + 56513457.

It is an arithmetic number, because the mean of its divisors is an integer number (3638310250176).

Almost surely, 2^{102101200020222} is an apocalyptic number.

102101200020222 is an abundant number, since it is smaller than the sum of its proper divisors (130750655991042).

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

102101200020222 is a wasteful number, since it uses less digits than its factorization.

102101200020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878473.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102101200020222 its reverse (222020002101201), we get a palindrome (324121202121423).

The spelling of 102101200020222 in words is "one hundred two trillion, one hundred one billion, two hundred million, twenty thousand, two hundred twenty-two".