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1010222020000 = 2554199727407
BaseRepresentation
bin11101011001101011110…
…11001011010110100000
310120120120002221211210101
432230311323023112200
5113022413314120000
62052031203512144
7132662146326424
oct16546573132640
93516502854711
101010222020000
1135a483aa2906
12143955388654
1374356c7cc9b
1436c75c80b84
151b428d7ce6a
hexeb35ecb5a0

1010222020000 has 240 divisors, whose sum is σ = 2643169415040. Its totient is φ = 378860544000.

The previous prime is 1010222019973. The next prime is 1010222020013. The reversal of 1010222020000 is 202220101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 36846297 + ... + 36873703.

It is an arithmetic number, because the mean of its divisors is an integer number (11013205896).

Almost surely, 21010222020000 is an apocalyptic number.

1010222020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010222020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1321584707520).

1010222020000 is an abundant number, since it is smaller than the sum of its proper divisors (1632947395040).

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

1010222020000 is an equidigital number, since it uses as much as digits as its factorization.

1010222020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27553 (or 27530 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1010222020000 its reverse (202220101), we get a palindrome (1010424240101).

The spelling of 1010222020000 in words is "one trillion, ten billion, two hundred twenty-two million, twenty thousand".