102002034021222 has 32 divisors (see below), whose sum is σ = 207463096540800. Its totient is φ = 33424180659968.

The previous prime is 102002034021203. The next prime is 102002034021227. The reversal of 102002034021222 is 222120430200201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002034021227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59912929 + ... + 61591907.

It is an arithmetic number, because the mean of its divisors is an integer number (6483221766900).

Almost surely, 2^{102002034021222} is an apocalyptic number.

102002034021222 is an abundant number, since it is smaller than the sum of its proper divisors (105461062519578).

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

102002034021222 is a wasteful number, since it uses less digits than its factorization.

102002034021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850660.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 102002034021222 its reverse (222120430200201), we get a palindrome (324122464221423).

The spelling of 102002034021222 in words is "one hundred two trillion, two billion, thirty-four million, twenty-one thousand, two hundred twenty-two".