102022112220002 has 16 divisors (see below), whose sum is σ = 164830379719992. Its totient is φ = 47079863228160.

The previous prime is 102022112219999. The next prime is 102022112220023. The reversal of 102022112220002 is 200022211220201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 101958678256681 + 63433963321 = 10097459^2 + 251861^2 .

It is a super-2 number, since 2×102022112220002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302556953 + ... + 302893964.

Almost surely, 2^{102022112220002} is an apocalyptic number.

102022112220002 is a deficient number, since it is larger than the sum of its proper divisors (62808267499990).

102022112220002 is a wasteful number, since it uses less digits than its factorization.

102022112220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605457413.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102022112220002 its reverse (200022211220201), we get a palindrome (302044323440203).

The spelling of 102022112220002 in words is "one hundred two trillion, twenty-two billion, one hundred twelve million, two hundred twenty thousand, two".