102001010220022 has 8 divisors (see below), whose sum is σ = 154431436034376. Its totient is φ = 50523864875232.

The previous prime is 102001010219993. The next prime is 102001010220029. The reversal of 102001010220022 is 220022010100201.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 102001010219984 and 102001010220011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001010220029) 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, 238320117123 + ... + 238320117550.

It is an arithmetic number, because the mean of its divisors is an integer number (19303929504297).

Almost surely, 2^{102001010220022} is an apocalyptic number.

102001010220022 is a deficient number, since it is larger than the sum of its proper divisors (52430425814354).

102001010220022 is a wasteful number, since it uses less digits than its factorization.

102001010220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476640234782.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102001010220022 its reverse (220022010100201), we get a palindrome (322023020320223).

The spelling of 102001010220022 in words is "one hundred two trillion, one billion, ten million, two hundred twenty thousand, twenty-two".